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  1. Obesity and systolic blood pressure in young adult men born small for gestational age.

    PubMed

    Laganović, Mario; Lela, Ivana Vuković; Premuzić, Vedran; Karanović, Sandra; Vrdoljak, Ana; Jelaković, Bojan

    2013-09-01

    Individuals born small for gestational age (SGA) are supposed to be at higher risk to develop cardiovascular disorders, and recent report showed that concurrent obesity influences blood pressure (BP) in SGA children. Our aim was to investigate the impact of obesity and birth weight on blood pressure values in young adult men born SGA and controls born after normal pregnancy, Normotensive, non-treated adult men were enrolled (N = 185; mean age 21.29 +/- 0.9 years). Birth parameters were obtained from medical records and SGA was defined as birth weight (BW) under 10th percentile for gestational age and obesity as BMI > 25 kg/m2. According to the presence or absence of obesity and BW the subjects were divided into four groups: (1) non-obese with normal BW (N = 50), (2) non-obese SGA (N = 67), (3) obese with normal BW (N = 40), (4) obese SGA (N = 28). BP was measured using Omron M6 and Spacelab 90207 device following the ESH/ESC guidelines. Systolic BP, 24-hour BP variability and pulse pressure were significantly higher in SGA subjects than in those with normal BW (p < 0.05). The highest 24-hour and daytime systolic BP values as well as 24-hour pulse pressure were found in the subgroup of obese SGA subjects (p < 0.001). Significant differences for the above parameters were observed between obese SGA group and non-obese SGA group (p < 0.05). Obese SGA subjects had higher 24-hour and daytime systolic BP values compared to obese normal BW group. No difference was found in BP between non-obese SGA and non-obese group with normal BW (p > 0.05). In addition to BW and shorter pregnancy duration, obesity concurrently and significantly determines systolic BP in young normotensive men and point to a need for more aggressive implementation of healthy lifestyle as early as possible.

  2. Health screening - men age 65 and older

    MedlinePlus

    Health maintenance visit - men - over age 65; Physical exam - men - over age 65; Yearly exam - men - over age 65; Checkup - men - over age 65; Men's health - over age 65; Preventive care exam - men - over ...

  3. Health screening - men - ages 40 to 64

    MedlinePlus

    Health maintenance visit - men - ages 40 to 64; Physical exam - men - ages 40 to 64; Yearly exam - ... 64; Checkup - men - ages 40 to 64; Men's health - ages 40 to 64; Preventive care - men - ages ...

  4. Health screening - men - ages 18 to 39

    MedlinePlus

    Health maintenance visit - men - ages 18 to 39; Physical exam - men - ages 18 to 39; Yearly exam - ... 39; Checkup - men - ages 18 to 39; Men's health - ages 18 to 39; Preventive care exam - men - ...

  5. Intellectual Differences of Adult Men Related to Age and Physical Fitness before and after an Exercise Program.

    ERIC Educational Resources Information Center

    Elsayed, Mohamed; And Others

    1980-01-01

    Investigates intellectual differences among high-fit young and old and low-fit young and old adult men before and after an exercise program. It is not clear from this study whether improvement in cognitive functioning with exercise is due to physiological or psychological changes or both. (Author/CC)

  6. [Osteoporosis in adult men].

    PubMed

    Coelho, P C; Reis, P; Leandro, M J; Romeu, J C; de Queiroz, M V

    1995-05-01

    Osteoporosis in men, despite being a less important public health problem than osteoporosis in women, should not be neglected as it has many deleterious effects as well as social and economic costs. Finding the cause of osteoporosis is more complex in men than in women, and prevention should be based on an early evaluation of the various possible risk factors and on taking up measures that tend to maximise the peak bone mass. Further studies need to be carried out in order to establish the differences and similarities that characterise this phenomenon when considering different sexes.

  7. Predictors of Adult Men's Gender-Role Conflict: Race, Class, Unemployment, Age, Instrumentality-Expressiveness, and Personal Strain.

    ERIC Educational Resources Information Center

    Stillson, Richard W.; And Others

    1991-01-01

    Men (n=134) of different ages, races, classes, personality characteristics, and work statuses were assessed with Gender Role Conflict Scale, Personal Strain Questionnaire, and Personal Attributes Questionnaire. Two meaningful and independent male constellations linking 9 of 13 demographic, psychological, and strain variables with 3 patterns of…

  8. Sexual Dysfunction among Older Adults: Prevalence and Risk Factors from a Nationally Representative U.S. Probability Sample of Men and Women 57–85 Years of Age

    PubMed Central

    Laumann, Edward O.; Das, Aniruddha; Waite, Linda J.

    2009-01-01

    Introduction Despite increasing demand for clinical interventions into sexual problems in an aging population, epidemiological data on the subject are scarce. Aims To examine the prevalence of sexual problems across different sociodemographic groups, and risk factors for these problems in multiple domains of life. Methods Statistical analysis of data from the 2005–2006 National Social Life, Health, and Aging Project (NSHAP), a nationally representative U.S. probability sample of 1,550 women and 1,455 men aged 57–85 at the time of interview. Main Outcome Measures Likelihood of experiencing sexual dysfunction in the preceding 12 months. Results Sexual problems among the elderly are not an inevitable consequence of aging, but instead are responses to the presence of stressors in multiple life domains. This impact may partly be gender differentiated, with older women's sexual health more sensitive to their physical health than is true for men. The mechanism linking life stress with sexual problems is likely to be poor mental health and relationship dissatisfaction. The NSHAP results demonstrate the consistent impact of poor mental health on women's reports of sexual problems and the less consistent association with men's problems. Conclusions The results point to a need for physicians who are treating older adults experiencing sexual problems to take into account not simply their physical health, but also their psychosocial health and satisfaction with their intimate relationship. PMID:18702640

  9. Age-Status Labeling in Homosexual Men

    ERIC Educational Resources Information Center

    Minnigerode, Fred A.

    1976-01-01

    Homosexual men (N=95) between 25 and 68 years of age were asked to classify themselves as young, middle-aged, or old. The popular suggestion of accelerated aging in homosexual men was not supported. (Author)

  10. Fatherhood and Men's Lives at Middle Age

    ERIC Educational Resources Information Center

    Eggebeen, David J.; Dew, Jeffrey; Knoester, Chris

    2010-01-01

    This article uses data on 2,024 men who were followed through the third wave of the National Survey of Families and Households to examine the implications of fatherhood experiences for men's involvement in altruistic social activities at middle age. We find that middle-aged men (ages 45-65) who at some point in their lives become fathers are…

  11. Testosterone and depression in aging men.

    PubMed

    Seidman, S N; Walsh, B T

    1999-01-01

    In men, testosterone secretion affects neurobehavioral functions such as sexual arousal, aggression, emotional tone, and cognition. Beginning at approximately age 50, men secrete progressively lower amounts of testosterone; about 20% of men over age 60 have lower-than-normal levels. The psychiatric sequelae are poorly understood, yet there is evidence of an association with depressive symptoms. The authors reviewed 1) the physiology of the hypothalamic-pituitary-gonadal axis and its changes with age in men; and 2) the evidence linking testosterone level and major depression in men. Data on this relationship are derived from two types of studies: observational studies comparing testosterone levels and secretory patterns in depressed and non-depressed men, and treatment studies using exogenous androgens for male depression. The data suggest that some depressed older men may have state-dependent low testosterone levels and that some depressed men may improve with androgen treatment.

  12. Of Mice and Men-Warning: Intact Versus Castrated Adult Male Mice as Xenograft Hosts Are Equivalent to Hypogonadal Versus Abiraterone Treated Aging Human Males, Respectively

    PubMed Central

    Sedelaar, J.P. Michiel; Dalrymple, Susan S.; Isaacs, John T.

    2014-01-01

    BACKGROUND Immune deficient male mice bearing human prostate cancer xenografts are used to evaluate therapeutic response to novel androgen ablation approaches and the results compared to surgical castration based upon assumption that testosterone microenvironment in intact and castrated adult male mice mimics eugonadal and castrated aging adult human males. METHODS To test these assumptions, serum total testosterone (TT) and free testosterone (FT) were determined longitudinally in groups (n > 20) of intact versus castrated adult male nude, NOG, and immune competent C57BL/6 mice. RESULTS In adult male mice, TT and FT varies by 30- to 100-fold within the same animal providing a microenvironment that is only equivalent to hypogonadal, not eugonadal, adult human males (TT is 1.7 ± 1.2 ng/ml [5.8 ± 4.1 nM] in nude and 2.5 ± 1.3 ng/ml [8.7 ± 4.4 nM] in NOG mice versus >4.2 ng/ml [14.7 nM] in eugonadal humans). This was confirmed based upon enhanced growth of androgen dependent human prostate cancer xenografts inoculated into mice supplemented with exogenous testosterone to elevate and chronically maintain serum TT at a level (5 ng/ml [18 nM]) equivalent to a 50-year-old eugonadal human male. In castrated mice, TT and FT range from 2 to 20 pg/ml (7–70 pM) and <0.8 pg/ml (<2.6 pM), respectively, which is equivalent to castrate resistant prostate cancer (CRPC) patients treated with abiraterone. This was confirmed based upon the inability of another CYP17A1 inhibitor, ketoconazole, to inhibit the growth of CRPC xenografts in castrated mice. CONCLUSIONS Adult male mice supplemented with testosterone mimic eugonadal human males, while unsupplemented animals mimic standard androgen ablation and castrated animals mimic abiraterone treated patients. These studies confirm what is claimed in Robert Burns’ poem “To a Mouse” that “The best laid schemes of mice and men/often go awry. PMID:23775398

  13. Stress and coping among gay men: age and ethnic differences.

    PubMed

    David, Steven; Knight, Bob G

    2008-03-01

    Previous studies suggest that perceived stigmatization of sexual minority status, ethnicity, and age are associated with negative mental health outcomes, and other studies suggest that coping styles may influence these outcomes. However, no studies have examined these relationships among gay men of varying ethnicities and age groups. Three hundred eighty-three Black and White, younger, middle-aged, and older adult gay men completed measures of perceived stigmatization, coping style, and mental health outcomes. Black older adult gay men reported significantly higher levels of perceived ageism than the older White group, significantly higher levels of perceived racism than the younger Black group, significantly higher levels of homonegativity than the younger Black and the White groups, and were more likely to use disengaged coping styles than White gay men. However, Black older adult gay men did not experience significantly higher levels of negative mental health outcomes. Results suggest that further research should examine how older Black gay men, who perceive higher levels of stigma while reporting greater use of less effective coping styles, do not appear to be experiencing more negative mental health outcomes as a result.

  14. The Challenge of Change to the Adult Trainee: A Study of Labour Turnover During and Following Training of Middle-Aged Men and Women for New Skills.

    ERIC Educational Resources Information Center

    Newsham, D. B.

    A survey in thirty organizations known to be retraining workers over 35 years of age as well as young workers for operations which required a training period of at least two weeks, aimed at determining how the proportion of older men and women who successfully completed training compared with that of the young, and how long they remained in the…

  15. Testosterone and mood in aging men.

    PubMed

    Seidman, Stuart N; Weiser, Mark

    2013-03-01

    Age-associated hypothalamic-pituitary-gonadal (HPG) axis hypofunction, or partial androgen deficiency of the aging male, is thought to be responsible for various age-associated conditions such as reduced muscle and bone mass, mobility limitations, frailty, obesity, sleep apnea, cognitive impairment, sexual dysfunction, and depression. It has been difficult to establish consistent correlations between these symptoms and plasma testosterone levels in middle-aged men, but testosterone replacement does lead to improved muscle strength, bone density, and sexual function. This article focuses on the relationship between testosterone and mood in older men, and the treatment of age-related depression with exogenous testosterone.

  16. Aging and masculinity: portrayals in men's magazines.

    PubMed

    Hurd Clarke, Laura; Bennett, Erica V; Liu, Chris

    2014-12-01

    Textual and visual representations of age are instructive as they suggest ideals towards which individuals should strive and influence how we perceive age. The purpose of our study was to investigate textual and visual representations of later life in the advertisements and interest stories of six widely read North American male-oriented magazines (namely, Esquire, GQ, Maxim, Men's Health, Men's Journal, and Zoomer). Through a content analysis and a visual textual analysis, we examined how older men were depicted in the magazine images and accompanying texts. Our findings revealed that older men were largely absent, and when portrayed, were positively depicted as experienced and powerful celebrities or as healthy and happy unknown individuals. The magazine advertisements and interest stories collectively required individuals to engage in consumer culture in order to achieve age and masculinity ideals and stave off the transition from the Third Age to the Fourth Age. We consider our findings in relation to theorizing about ageism, age relations, the Third and Fourth Ages, and idealized aging masculinity. PMID:25456619

  17. Aging and masculinity: portrayals in men's magazines.

    PubMed

    Hurd Clarke, Laura; Bennett, Erica V; Liu, Chris

    2014-12-01

    Textual and visual representations of age are instructive as they suggest ideals towards which individuals should strive and influence how we perceive age. The purpose of our study was to investigate textual and visual representations of later life in the advertisements and interest stories of six widely read North American male-oriented magazines (namely, Esquire, GQ, Maxim, Men's Health, Men's Journal, and Zoomer). Through a content analysis and a visual textual analysis, we examined how older men were depicted in the magazine images and accompanying texts. Our findings revealed that older men were largely absent, and when portrayed, were positively depicted as experienced and powerful celebrities or as healthy and happy unknown individuals. The magazine advertisements and interest stories collectively required individuals to engage in consumer culture in order to achieve age and masculinity ideals and stave off the transition from the Third Age to the Fourth Age. We consider our findings in relation to theorizing about ageism, age relations, the Third and Fourth Ages, and idealized aging masculinity.

  18. Stretch-shortening cycle muscle power in women and men aged 18-81 years: Influence of age and gender.

    PubMed

    Edwén, C E; Thorlund, J B; Magnusson, S P; Slinde, F; Svantesson, U; Hulthén, L; Aagaard, P

    2014-08-01

    This study explored the age-related deterioration in stretch-shortening cycle (SSC) muscle power and concurrent force-velocity properties in women and men across the adult life span. A total of 315 participants (women: n = 188; men: n = 127) aged 18-81 years performed maximal countermovement jumps on an instrumented force plate. Maximal SSC leg extension power expressed per kg body mass (Ppeak) was greater in men than in women across the adult age span (P < 0.001); however, this gender difference was progressively reduced with increasing age, because men showed an ∼50% faster rate of decline in SSC power than women (P < 0.001). Velocity at peak power (VPpeak) was greater in men than in women (P < 0.001) but declined at a greater rate in men than in women (P = 0.002). Vertical ground reaction force at peak power (FPpeak) was higher in men than in women in younger adults only (P < 0.001) and the age-related decline was steeper in men than in women (P < 0.001). Men demonstrated a steeper rate of decline in Ppeak than women with progressive aging. This novel finding emerged as a result of greater age-related losses in men for both force and velocity. Consequently, maximal SSC power production was observed to converge between genders when approaching old age.

  19. Age and Gender Effects on Wideband Absorbance in Adults with Normal Outer and Middle Ear Function

    ERIC Educational Resources Information Center

    Mazlan, Rafidah; Kei, Joseph; Ya, Cheng Li; Yusof, Wan Nur Hanim Mohd; Saim, Lokman; Zhao, Fei

    2015-01-01

    Purpose: This study examined the effects of age and gender on wideband energy absorbance in adults with normal middle ear function. Method: Forty young adults (14 men, 26 women, aged 20-38 years), 31 middle-aged adults (16 men, 15 women, aged 42-64 years), and 30 older adults (20 men, 10 women, aged 65-82 years) were assessed. Energy absorbance…

  20. Muscle dissatisfaction in young adult men

    PubMed Central

    2006-01-01

    Backround Appearance concerns are of increasing importance in young men's lives. We investigated whether muscle dissatisfaction is associated with psychological symptoms, dietary supplement or anabolic steroid use, or physical activity in young men. Methods As a part of a questionnaire assessment of health-related behaviors in the population-based FinnTwin16 study, we assessed factors associated with muscle dissatisfaction in 1245 men aged 22–27 using logistic regression models. Results Of men, 30% experienced high muscle dissatisfaction, while 12% used supplements/steroids. Of highly muscle-dissatisfied men, 21.5% used supplements/steroids. Mean body mass index, waist circumference, or leisure aerobic activity index did not differ between individuals with high/low muscle dissatisfaction. Muscle dissatisfaction was significantly associated with a psychological and psychosomatic problems, alcohol and drug use, lower height satisfaction, sedentary lifestyle, poor subjective physical fitness, and lower life satisfaction. Conclusion Muscle dissatisfaction and supplement/steroid use are relatively common, and are associated with psychological distress and markers of sedentary lifestyle. PMID:16594989

  1. Sexual and Intimacy Issues for Aging Gay Men

    ERIC Educational Resources Information Center

    Pope, Mark; Wierzalis, Edward A.; Barret, Bob; Rankins, Michael

    2007-01-01

    The authors focus on the special issues involved in providing counseling to aging gay men regarding sex and intimacy. Although the stresses of aging experienced by gay men are similar to those of heterosexual men, older gay men face issues of a stigmatized sexual orientation, invisibility, negative stereotypes, and discrimination regarding aging.

  2. Older Men's and Women's Relationships with Adult Kin: How Equitable Are They?

    ERIC Educational Resources Information Center

    Peterson, Candida C.; Peterson, James L.

    1988-01-01

    Sought global assessments of marital equitability from 62 older adults, and compared men's and women's global equity feelings concerning their relationships with spouses, aged parents, and adult children. Forty younger adults rated equity of their marriages and relationships with parents and grandparents. Majority of both generations' involvements…

  3. Role of media and peers on body change strategies among adult men: is body size important?

    PubMed

    McCabe, Marita P; McGreevy, Shauna J

    2011-01-01

    There has been limited previous research that has examined the role of sociocultural influences on body change strategies among adult men. The current study investigated the role of specific types of messages (encouragement, teasing and modelling) from peers and the media on the strategies to change weight among adult men. Differences were evaluated between 526 men aged from 18 to 60 years from three groups (normal weight, overweight and obese) on body image, body change strategies and messages about their body received from peers and the media. Men were primarily drawn from United States, Australia and Europe. Results showed that messages received by men regarding losing weight or increasing muscle size differed according to weight. Body image and media messages were the strongest predictors of losing weight, whereas body image importance and messages from peers were the strongest predictors of increasing muscles. These findings highlight the importance of sociocultural influences on body change strategies among adult males.

  4. Relationship Involvement Among Young Adults: Are Asian American Men an Exceptional Case?

    PubMed Central

    Balistreri, Kelly Stamper; Joyner, Kara; Kao, Grace

    2015-01-01

    Asian American men and women have been largely neglected in previous studies of romantic relationship formation and status. Using data from the first and fourth waves of the National Longitudinal Study of Adolescent to Adult Health (Add Health), we examine romantic and sexual involvement among young adults, most of who were between the ages of 25 to 32 (N=11,555). Drawing from explanations that focus on structural and cultural elements as well as racial hierarchies, we examine the factors that promote and impede involvement in romantic/sexual relationships. We use logistic regression to model current involvement of men and women separately and find, with the exception of Filipino men, Asian men are significantly less likely than white men to be currently involved with a romantic partner, even after controlling for a wide array of characteristics. Our results suggest that the racial hierarchy framework best explains lower likelihood of involvement among Asian American men. PMID:26549919

  5. Age Stereotypes in Middle-Aged through Old-Old Adults

    ERIC Educational Resources Information Center

    Davis, Neil Carter; Friedrich, Douglas

    2010-01-01

    The primary goal of the study was to compare adult age groups on aging bias, with measures of knowledge of aging in the physical, psychological, and social domains and life satisfaction. The study sample, consisting of 752 men and women, 40 to 95 years of age, was tested using Neugarten, Havighurst, and Tobin's (1961) Life Satisfaction Index (LSI)…

  6. Adult hippocampal neurogenesis and aging.

    PubMed

    Klempin, Friederike; Kempermann, Gerd

    2007-08-01

    The demographic changes in the foreseeable future stress the need for research on successful cognitive aging. Advancing age constitutes a primary risk factor for disease of the central nervous system most notably neurodegenerative disorders. The hippocampus is one of the brain regions that is prominently affected by neurodegeneration and functional decline even in what is still considered "normal aging". Plasticity is the basis for how the brain adapts to changes over time. The discovery of adult hippocampal neurogenesis has added a whole new dimension to research on structural plasticity in the adult and aging hippocampus. In this article, we briefly summarize and discuss recent findings on the regulation of adult neurogenesis with relevance to aging. Aging is an important co-variable for many regulatory mechanisms affecting adult neurogenesis but so far, only few studies have specifically addressed this interaction. We hypothesize that adult neurogenesis contributes to a neural reserve, i.e. the maintained potential for structural plasticity that allows compensation in situations of functional losses with aging. As such we propose that adult neurogenesis might contribute to the structural correlates of successful aging. PMID:17401726

  7. Myocardial infarction among men below age 40.

    PubMed Central

    Bergstrand, R; Vedin, A; Wilhelmsson, C; Wallin, J; Wedel, H; Wilhelmsen, L

    1978-01-01

    Studies were made in Göteborg over a period of 6 years of all cases of acute myocardial infarction diagnosed among men below the age of 40. Thirty-six cases were registered and 8 of these died outside hospital. Three patients died early during the hospital stay. The remaining 25 patients were compared with a random sample from the general population in Göteborg with respect to conventional risk factors. Smoking, and high plasma cholesterol values were dominating findings among the patients, whereas there was no significant differences in blood pressure levels. Coronary angiography was performed in 18 patients of whom 2 showed normal coronary arteries and left ventricular angiograms. These 2 patients were the only ones free from risk factors. Of the remaining 16 patients, 10 had only one vessel affected. PMID:687475

  8. Adult Children and Aging Parents.

    ERIC Educational Resources Information Center

    Myers, Jane E.

    This book was developed to assist counselors and other caregivers in working with adult children and their aging parents. The first chapter addresses normative developmental issues in later life. This includes the demography of aging, theories of aging, and attitudes toward older persons, along with suggestions for identifying at-risk populations,…

  9. Why Do Older Men Report Low Stress Ratings? Findings from the Veterans Affairs Normative Aging Study

    ERIC Educational Resources Information Center

    Boeninger, Daria K.; Shiraishi, Ray W.; Aldwin, Carolyn M.; Spiro, Avron, III

    2009-01-01

    We examined the interplay between three explanatory hypotheses for why older adults appear to rate their problems as less stressful than do younger adults: age-related differences in personality, in types of problems, and in the appraisal process--specifically, the number of primary stress appraisals. A sample of 1,054 men from the Normative Aging…

  10. Career Pursuit Pathways among Emerging Adult Men and Women: Psychosocial Correlates and Precursors

    ERIC Educational Resources Information Center

    Shulman, Shmuel; Barr, Tamuz; Livneh, Yaara; Nurmi, Jari-Erik; Vasalampi, Kati; Pratt, Michael

    2015-01-01

    The present study examined career pursuit pathways in 100 Israeli emerging adults (54 men) who were followed from age 22 to 29. Employing a semi-structured interview at the age of 29, participants were asked about current work and educational status, work and educational goals and status changes in recent years, and to reflect on the meaning of…

  11. Predictors and characteristics of successful aging among men: a 48-year longitudinal study.

    PubMed

    Westermeyer, Jerry F

    2013-01-01

    To explore dimensions of successful aging, 71 men were selected for healthy adjustment and were prospectively studied in young adulthood (average age 20) and reassessed in 32-year and 48-year follow-ups. Despite an increase of medical problems, most men maintained healthy adjustment in early old age. At both follow-ups, successful young adult predictors of favorable overall outcome included good peer social adjustment, an absence of troubled parental discipline, and an absence of immature defensive behaviors when angry. However, young adult factors were more predictive of outcomes in middle age than in early old age, as predictor effect sizes decreased between the first follow-up and the second follow-up 16 years later. Findings support the possibility of both favorable and unfavorable changes in the second half of life that may diminish the impact of some young adult characteristics and family environments on adjustment in early old age. PMID:23855185

  12. Do Lesbians Differ from Heterosexual Men and Women in Levinsonian Phases of Adult Development?

    ERIC Educational Resources Information Center

    Wheeler-Scruggs, Kathy S.

    2008-01-01

    Research conducted on heterosexual women has been generalized to lesbians. However, the question remains whether lesbians differ in their adult development from heterosexual men and women. This article reviews results of 10 one-on-one life story interviews conducted with self-identified lesbians between the ages of 35 and 45. Information from…

  13. Physical Activity Levels among Adolescent and Young Adult Women and Men with and without Intellectual Disability

    ERIC Educational Resources Information Center

    Sundahl, Lina; Zetterberg, Marie; Wester, Anita; Rehn, Börje; Blomqvist, Sven

    2016-01-01

    Background: As physical activity can prevent overweight and promote general health, the aim was to investigate the amount of physical activity among adolescent and young adult women and men with intellectual disability (ID), compared to age-matched control groups without intellectual disability. A further aim was to examine whether physical…

  14. Survey on the use of health services by adult men: prevalence rates and associated factors1

    PubMed Central

    de Arruda, Guilherme Oliveira; Marcon, Sonia Silva

    2016-01-01

    Objective estimate the prevalence and identify factors associated with the use of health services by men between 20 and 59 years of age. Method population-based, cross-sectional domestic survey undertaken with 421 adult men, selected through systematic random sampling. The data were collected through a structured instrument and analyzed using descriptive and inferential statistics with multiple logistic regression. Results the prevalence rate of health service use during the three months before the interviews was 42.8%, being higher among unemployed men with a religious creed who used private hospitals more frequently, had been hospitalized in the previous 12 months and referred some disease. Conclusion the prevalence of health service use by adult men does not differ from other studies and was considered high. It shows to be related with the need for curative care, based on the associated factors found. PMID:27027680

  15. Portraits of Aging Men in Late Medieval Italy

    ERIC Educational Resources Information Center

    Cossar, Roisin

    2012-01-01

    Purpose: This essay examines the human experience of aging in the distant past by investigating a group of aging men during the 14th century in an Italian city, Bergamo, using notarial "documents of practice" from that community. Studying the aging process and its effects on the lives of people in the medieval era has three-fold significance: it…

  16. Adult Attachment and Disordered Eating in Undergraduate Men and Women

    ERIC Educational Resources Information Center

    Elgin, Jenna; Pritchard, Mary

    2006-01-01

    Previous research on gender differences between males and females on the risk factors leading to disordered eating is sparse, especially on males and eating disorders using attachment theory. This study examined the relationship between adult attachment style and disordered eating in men and women. Secure attachment scores were significantly…

  17. Effects of Aging and Adult Development Education and Service Learning on Attitude, Anxiety, and Occupational Interest

    ERIC Educational Resources Information Center

    Boswell, Stefanie S.

    2015-01-01

    This study investigated the effect of a semester-long aging and adult development course that included an intergenerational, service-learning component on attitudes toward older adult men and women, aging anxiety, and interest in occupations that serve older adults among individuals training for careers in healthcare and social services. It also…

  18. Sexual health in adult men with spina bifida.

    PubMed

    Bong, Gary W; Rovner, Eric S

    2007-09-01

    Medical and surgical advances in the treatment of spina bifida (SB) have resulted in increasing numbers of patients reaching adulthood. As such, issues related to sexual maturity are being investigated to offer optimal healthcare to men with spina bifida. This report constitutes a review of the current literature relating to adults with spina bifida and issues of sexuality, erectile dysfunction and fertility. In general, adult males with spina bifida have normal sexual desires and an interest in addressing these issues with healthcare providers. Sexual education and access to intimacy are delayed compared to the general population. 75% of men achieve erections, but maintaining erections is a problem and some may be merely reflexive in nature. The many of these men show marked improvement with sildenafil. In SB erectile dysfunction and infertility are related to the level of neurological lesion with the best performance status in those with sacral lesions and intact reflexes. Men with lesions higher than T10 are at risk for azoospermia. There is an increased risk of neural tube defects in the children of men with spina bifida, but the current incidence with modern folic acid therapy is unknown. As the number of males with spina bifida reaching sexual maturity increases, further investigation into sexuality, sex education, intimacy, and treatments for erectile dysfunction and infertility will be needed.

  19. Fish consumption and early atherosclerosis in middle-aged men.

    PubMed

    Nakamura, Yasuyuki; Ueno, Yoshiki; Tamaki, Shinji; Kadowaki, Takashi; Okamura, Tomonori; Kita, Yoshikuni; Miyamatsu, Naomi; Sekikawa, Akira; Takamiya, Tomoko; El-Saed, Aiman; Sutton-Tyrrell, Kim; Ueshima, Hirotsugu

    2007-08-01

    To investigate the association between fish consumption and early atherosclerosis, we analyzed the relationship between fish consumption and average intima-media thickness (AveIMT) by carotid ultrasound in middle-aged Japanese men. Participants were 250 randomly selected, community-based Japanese men aged 40 to 49 years without a prior history of cardiovascular disease. AveIMT was calculated from the mean of 1-cm lengths of both the right and the left carotid arteries at 8 locations. A lifestyle survey was carried out using a self-administered questionnaire including the frequency of fish intake. There were 147 men in the fewer than 4 times per week fish consumption group and 103 men in the 4 or more times per week group. The mean AveIMT was significantly higher in the low fish consumption group than in the high fish consumption group (0.623+/-0.068 vs 0.605+/-0.065 mm, P=.03). After adjustment for age, waist circumference, pack-years of smoking, alcohol consumption, diabetes, and lipid-lowering medications, the significant difference in the AveIMT between the 2 groups remained. However, after further adjustment for low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, triglycerides, and C-reactive protein in the model, the significant difference disappeared. Fish consumption may be protective against early atherosclerosis in middle-aged men, probably through its beneficial effects on inflammation.

  20. Predicting low testosterone in aging men: a systematic review

    PubMed Central

    Millar, Adam C.; Lau, Adrian N.C.; Tomlinson, George; Kraguljac, Alan; Simel, David L.; Detsky, Allan S.; Lipscombe, Lorraine L.

    2016-01-01

    Background: Physicians diagnose and treat suspected hypogonadism in older men by extrapolating from the defined clinical entity of hypogonadism found in younger men. We conducted a systematic review to estimate the accuracy of clinical symptoms and signs for predicting low testosterone among aging men. Methods: We searched the MEDLINE and Embase databases (January 1966 to July 2014) for studies that compared clinical features with a measurement of serum testosterone in men. Three of the authors independently reviewed articles for inclusion, assessed quality and extracted data. Results: Among 6053 articles identified, 40 met the inclusion criteria. The prevalence of low testosterone ranged between 2% and 77%. Threshold testosterone levels used for reference standards also varied substantially. The summary likelihood ratio associated with decreased libido was 1.6 (95% confidence interval [CI] 1.3–1.9), and the likelihood ratio for absence of this finding was 0.72 (95% CI 0.58–0.85). The likelihood ratio associated with the presence of erectile dysfunction was 1.5 (95% CI 1.3–1.8) and with absence of erectile dysfunction was 0.83 (95% CI 0.76–0.91). Of the multiple-item instruments, the ANDROTEST showed both the most favourable positive likelihood ratio (range 1.9–2.2) and the most favourable negative likelihood ratio (range 0.37–0.49). Interpretation: We found weak correlation between signs, symptoms and testosterone levels, uncertainty about what threshold testosterone levels should be considered low for aging men and wide variation in estimated prevalence of the condition. It is therefore difficult to extrapolate the method of diagnosing pathologic hypogonadism in younger men to clinical decisions regarding age-related testosterone decline in aging men. PMID:27325129

  1. How Japanese adults perceive memory change with age: middle-aged adults with memory performance as high as young adults evaluate their memory abilities as low as older adults.

    PubMed

    Kinjo, Hikari; Shimizu, Hiroyuki

    2014-01-01

    The characteristics of self-referent beliefs about memory change with age. The relationship between beliefs and memory performance of three age groups of Japanese adults was investigated. The beliefs measured by the Personal Beliefs about Memory Instrument (Lineweaver & Hertzog, 1998) differed among the age groups and between sexes. In most scales, the ratings by middle-aged adults were as low as those by older adults, which were lower than those by young adults. Women perceived their memory abilities as lower than men's, with no interaction between age and sex, suggesting the difference remains across the lifespan. For middle-aged adults, the better they performed in cued-recall, free recall, and recognition, the lower they evaluated their memory self-efficacy, while few relationships were found for other groups. Our results suggest that cognitive beliefs change with age and that investigating the beliefs of the middle-aged adults is indispensable to elucidate the transition of beliefs. PMID:24669510

  2. [Thyroid gland and the aging process of the men].

    PubMed

    Herman, Waldemar A; Lacka, Katarzyna

    2006-03-01

    Changes in the anatomy of thyroid and age-related modifications in the regulation of the hypothalamic-pituitary-thyroid axis in aging men were described and reciprocal dependences with the cytokine network were also discussed. Pathophysiological role of the inflammatory cytokines in the promotion of thyroid dysfunctions, autoimmunological including were demonstrated. The modulating impact of environmental factors (micronutrient deficiencies, condiments) on thyroid metabolism was reported. The differences in symptomatology and therapy in thyroid dysfunction in elderly men were depicted. Furthermore the associations between thyroid status and gonadal as well as adrenal function were illustrated.

  3. Influence of antiopioids on luteinizing hormone pulsatility in aging men.

    PubMed

    Vermeulen, A; Deslypere, J P; Kaufman, J M

    1989-01-01

    To investigate whether changes in opioid tone play a role in the age-associated changes in LH release in men, the influence of an antiopioid, naltrexone, on plasma LH levels and LH pulses was studied in a group of young and elderly normal men. The young and elderly men had similar basal LH pulse frequencies, but the frequency of high amplitude (greater than 2 IU/L) LH pulses, mean LH pulse amplitude, maximal LH pulse amplitude and pulse area, were lower in the elderly men. Naltrexone administration (40 mg at 0630 and 2200 h the day before blood sampling and at 0630 h, 30 min before starting frequent blood sampling at 10-min intervals for 12 h) to young men (n = 8) induced a significant increase in individual mean baseline plasma LH levels, LH pulse frequency, and the sum of LH pulse amplitudes. In elderly men (n = 11) only a borderline significant increase in baseline plasma LH levels occurred, and neither LH pulse frequency nor the sum of the amplitudes of LH pulses increased. We suggest that in elderly men either opioid tone or the response of the gonadotrophs to endogenous LHRH is decreased. PMID:2909555

  4. Hair toxic element content in adult men and women in relation to body mass index.

    PubMed

    Skalnaya, Margarita G; Tinkov, Alexey A; Demidov, Vasily A; Serebryansky, Eugeny P; Nikonorov, Alexandr A; Skalny, Anatoly V

    2014-10-01

    The primary objective of the current study was to estimate the hair toxic metal content in adults in relation to body mass index. A total of 1,229 persons including 719 women and 510 men were examined. All subjects were divided into two age groups: 1 and 2 periods of adulthood. All men and women were also subdivided into groups in relation to their values of body mass index (BMI): underweight, normal weight, overweight and obese. Hair aluminium (Al), beryllium (Be), cadmium (Cd), mercury (Hg), lead (Pb) and tin (Sn) content was evaluated using mass spectrometry with inductively coupled plasma. It has been shown that increase in body weight is accompanied by elevated hair cadmium content in women. At the same time, no significant alteration of hair cadmium concentration was observed in males. Higher values of scalp hair mercury and lead content were observed in men and women with increased body mass index independently of their age. BMI-related elevation of hair tin content was registered only in men of the first period of adulthood. A significant correlation between hair metal content and the values of BMI was observed for mercury independently of the gender of the subjects, whereas BMI values correlated significantly with hair cadmium levels in women and lead and tin levels in men. It has been also estimated that hair cadmium, mercury and lead levels in men exceed the respective values in women.

  5. Adult Age Differences in Vocabulary Acquisition.

    ERIC Educational Resources Information Center

    Long, Lisa Laumann; Shaw, Raymond J.

    2000-01-01

    Younger (n=41, ages 18-27) and older (n=39, ages 55-85) adults were given rare words to define. Older adults gave more complete definitions and had higher vocabulary test scores, but lower working memory scores. For older adults existing vocabulary knowledge contributed more than working memory to the ability to derive meaning from context. (SK)

  6. Q-Type Factor Analysis of Healthy Aged Men.

    ERIC Educational Resources Information Center

    Kleban, Morton H.

    Q-type factor analysis was used to re-analyze baseline data collected in 1957, on 47 men aged 65-91. Q-type analysis is the use of factor methods to study persons rather than tests. Although 550 variables were originally studied involving psychiatry, medicine, cerebral metabolism and chemistry, personality, audiometry, dichotic and diotic memory,…

  7. Supporting Unemployed, Middle-Aged Men: A Psychoeducational Group Approach

    ERIC Educational Resources Information Center

    Murphey, Charlotte M.; Shillingford, M. Ann

    2012-01-01

    This article presents a comprehensive group counseling approach to support unemployed, middle-aged men. An inclusive group curriculum designed to provide support and address potential mental health issues related to unemployment is introduced. The focus of the group is divided into 6 major areas that research has shown to have a significant impact…

  8. Adult attachment among partnered gay men: patterns and associations with sexual relationship quality.

    PubMed

    Starks, Tyrel J; Parsons, Jeffrey T

    2014-01-01

    Previous research has found secure adult attachment to be associated positively with dimensions of main partner relationship quality and negatively with sexual risk taking and sex with casual partners among heterosexuals in primary relationships. Potential associations between adult attachment and aspects of relationship functioning have received limited attention among gay men. Data were collected from both members of 344 gay male couples as part of a community survey (M age = 38.6, SD = 9.4). Participants completed a shortened version of the Adult Attachment Inventory (Collins & Read, 1990) and the Dyadic Sexual Communication Scale (Catania, 1998). They reported the frequency of sex with main partners and the number of casual male unprotected sex partners. Data were analyzed using the Actor-Partner Interdependence Model. Securely attached individuals reported the highest levels of sexual communication and men with securely attached partners were the most likely to report having sex with their partners as least once per week. Avoidantly attached men reported significantly more casual unprotected anal intercourse (UAI) partners compared to other attachment styles. Having an avoidantly attached partner was also associated with an increase in the number of UAI partners reported. Attachment style is relevant to the sexual relationship quality and sexual safety of partnered gay men. Cognitive-interpersonal intervention approaches developed to target attachment-related cognitions and behaviors may be relevant to HIV prevention efforts in this population.

  9. Prevalence of and Associated Factors for Adult Attention Deficit Hyperactivity Disorder in Young Swiss Men

    PubMed Central

    Estévez, Natalia; Eich-Höchli, Dominique; Dey, Michelle; Gmel, Gerhard; Studer, Joseph; Mohler-Kuo, Meichun

    2014-01-01

    Objective The present study aimed to measure the prevalence of adult attention deficit hyperactivity disorder (ADHD) in a large, representative sample of young Swiss men and to assess factors associated with this disorder. Methods Our sample consisted of 5656 Swiss men (mean age 20 years) who participated in the Cohort Study on Substance Use Risk Factors (C-SURF). ADHD was assessed with the World Health Organization (WHO) adult ADHD Self Report Screener (ASRS). Logistic regression analyses were conducted to assess the association between ADHD and several socio-demographic, clinical and familial factors. Results The prevalence of ADHD was 4.0%, being higher in older and French-speaking conscripts. A higher prevalence also was identified among men whose mothers had completed primary or high school/university and those with a family history of alcohol or psychiatric problems. Additionally, adults with ADHD demonstrated impairment in their professional life, as well as considerable mental health impairment. Conclusion Our results demonstrate that ADHD is common among young Swiss men. The impairments in function and mental health we observed highlight the need for further support and interventions to reduce burden in affected individuals. Interventions that incorporate the whole family also seem crucial. PMID:24586672

  10. Cross-Sectional Study of Gender Role Conflict Examining College-Aged and Middle-Aged Men.

    ERIC Educational Resources Information Center

    Cournoyer, Robert J.; And Others

    1995-01-01

    College-aged (n=88) and middle-aged (n=89) men completed 5 measures that assess gender role conflict and psychological well-being. Results indicate that, compared with college-aged men, middle-aged men were less conflicted about success, power, and competition, but were more conflicted about work and family responsibilities. The discussion focuses…

  11. Weight in infancy and adult calcium absorption as determinants of bone mineral density in adult men: the Hertfordshire cohort study.

    PubMed

    Patel, M B R; Makepeace, A E; Jameson, K A; Masterson, L M; Holt, R I G; Swaminathan, R; Javaid, M K; Cooper, C; Arden, N K

    2012-12-01

    Adult bone mass is modified by early life environmental influences, but the mechanism of this association is uncertain. Data support an inverse relationship between intestinal calcium absorption (αCa) and birth weight in women. However, little is known regarding determinants in men. This study examines the association between weight in infancy and adult αCa in healthy men and whether this could be a mechanism by which the early life environment may influence bone mass. Men were recruited from the MRC Hertfordshire Cohort Study, for whom detailed early life records were available. Areal bone mineral density (aBMD) was measured using a Hologic QDR 4500 at the femoral neck (FN) and lumbar spine. We randomly selected 123 men stratified by birth weight and assessed αCa using the stable strontium absorption test. The mean age was 63.6 (SD 2.5) years. αCa was not associated with birth weight or weight at 1 year. FN aBMD was associated with both weight at 1 year (r = 0.20, p = 0.03) and αCa (r = 0.20, p = 0.03). Both of these associations remained statistically significant in a mutually adjusted, multivariable model but would account for only ~4 % variance in BMD. We demonstrated a positive association between weight at 1 year and aBMD and between αCa and FN BMD, but no association was found between birth weight and αCa. This suggests that in men, although αCa is a contributing factor in FN bone density, it is not the main mechanism whereby the early environment modifies adult BMD. PMID:23010962

  12. Adult Graduates' Negotiations of Age(ing) and Employability

    ERIC Educational Resources Information Center

    Siivonen, Päivi; Isopahkala-Bouret, Ulpukka

    2016-01-01

    In this article, we will explore Finnish adult graduates' social positioning in relation to age and ageing, and the new discursive framing of employability that is firmly expressed in national as well as in European policy agendas. Age is here understood as a social construction and ageing as a lifelong process. We will analyse our joint interview…

  13. Decreases in Human Semen Quality with Age Among Healthy Men

    SciTech Connect

    Eskenazi, B.; Wyrobek, A.J.; Kidd, S.A.; Moore, L.; Young, S.S.; Moore, D.

    2001-12-01

    The objective of this report is to characterize the associations between age and semen quality among healthy active men after controlling for identified covariates. Ninety-seven healthy, nonsmoking men between 22 and 80 years without known fertility problems who worked for or retired from a large research laboratory. There was a gradual decrease in all semen parameters from 22-80 years of age. After adjusting for covariates, volume decreased 0.03 ml per year (p = 0.001); sperm concentration decreased 2.5% per year (p = 0.005); total count decreased 3.6% per year of age (p < 0.001); motility decreased 0.7% per year (P < 0.001); progressive motility decreased 3.1% per year (p < 0.001); and total progressively motile sperm decreased 4.8% per year (p < 0.001). In a group of healthy active men, semen volume, sperm concentration, total sperm count, and sperm motility decrease continuously between 22-80 years of age, with no evidence of a threshold.

  14. Osteoporosis and Prevalent Fractures among Adult Filipino Men Screened for Bone Mineral Density in a Tertiary Hospital

    PubMed Central

    Lopez, Amy A.; Valdez, Valerie Ann U.; Mercado-Asis, Leilani B.

    2016-01-01

    Background Osteoporosis in men is markedly underdiagnosed and undertreated despite higher morbidity and mortality associated with fractures. This study aimed to characterize adult Filipino men with osteopenia, osteoporosis and prevalent fractures. Methods A cross-sectional study of 184 Filipino men ≥50 years screened for bone mineral density was performed. Age, weight, body mass index (BMI), Osteoporosis Self-Assessment Tool for Asians (OSTA) score, smoking status, family history of fracture, diabetes mellitus, physical inactivity, and T-score were considered. Results Of the 184 patients, 40.2% and 29.9% have osteopenia and osteoporosis. Sixteen (21.6%) and 18 (32.1%) osteopenic and osteoporotic men have fragility hip, spine, or forearm fractures. Men aged 50 to 69 years have the same risk of osteoporosis and fractures as those ≥70 years. While hip fractures are higher in osteoporotic men, vertebral fractures are increased in both osteopenic and osteoporotic men. Mere osteopenia predicts the presence of prevalent fractures. A high risk OSTA score can predict fracture. A BMI <21 kg/m2 (P<0.05) and current smoking are associated with osteoporosis. Conclusion A significant fraction of Filipino men with osteopenia and osteoporosis have prevalent fractures. Our data suggest that fractures occur in men <70 years even before osteoporosis sets in. Low BMI, high OSTA score, and smoking are significant risk factors of osteoporosis. PMID:27546872

  15. Eating disorders in men aged midlife and beyond.

    PubMed

    Reas, Deborah L; Stedal, Kristin

    2015-06-01

    Eating disorders are serious psychiatric illnesses which can occur across the lifespan. Men aged midlife and beyond are vulnerable to stigma, shame, and stereotypes portraying eating disorders as afflictions of youth and female gender. Historically, men have been neglected in the field of eating disorders owing to traditional and female-centric approaches to conceptualization and classification. In this literature review, we identified 16 case reports of eating disorders in males ranging from the age of 40 to 81 years. The majority of cases reported an earlier onset in life, followed by a variable course of illness with periods of relapse interspersed with remission. Diagnostic crossover or symptom fluctuation was common. High rates of comorbid depression were found, and several cases described a history of weight cycling and premorbid obesity. Precipitating factors included stressors which disproportionately occur in later life, including loss due to death or divorce, changes in financial or housing situation, and medical issues. Very little is known regarding the prevalence of eating disorders in older men, with initial population estimates ranging from 0.02% to 1.6%. Rates of subthreshold eating disordered behavior are higher and appear to be increasing among older individuals and males in the community. Recent revisions in the DSM-5 will likely increase the broader applicability of diagnostic criteria for eating disorders, stimulating improved recognition of diverse presentations occurring across the lifespan for both genders. Eating disorders should be included in the differential diagnosis of unexplained weight gain or weight loss irrespective of age or gender. Multi-site studies are needed for adequate sampling and to allow larger empirical investigations regarding how to improve clinical practices in screening and assessment, as well the provision of differential care for older men suffering from an eating disorder. PMID:25869901

  16. Eating disorders in men aged midlife and beyond.

    PubMed

    Reas, Deborah L; Stedal, Kristin

    2015-06-01

    Eating disorders are serious psychiatric illnesses which can occur across the lifespan. Men aged midlife and beyond are vulnerable to stigma, shame, and stereotypes portraying eating disorders as afflictions of youth and female gender. Historically, men have been neglected in the field of eating disorders owing to traditional and female-centric approaches to conceptualization and classification. In this literature review, we identified 16 case reports of eating disorders in males ranging from the age of 40 to 81 years. The majority of cases reported an earlier onset in life, followed by a variable course of illness with periods of relapse interspersed with remission. Diagnostic crossover or symptom fluctuation was common. High rates of comorbid depression were found, and several cases described a history of weight cycling and premorbid obesity. Precipitating factors included stressors which disproportionately occur in later life, including loss due to death or divorce, changes in financial or housing situation, and medical issues. Very little is known regarding the prevalence of eating disorders in older men, with initial population estimates ranging from 0.02% to 1.6%. Rates of subthreshold eating disordered behavior are higher and appear to be increasing among older individuals and males in the community. Recent revisions in the DSM-5 will likely increase the broader applicability of diagnostic criteria for eating disorders, stimulating improved recognition of diverse presentations occurring across the lifespan for both genders. Eating disorders should be included in the differential diagnosis of unexplained weight gain or weight loss irrespective of age or gender. Multi-site studies are needed for adequate sampling and to allow larger empirical investigations regarding how to improve clinical practices in screening and assessment, as well the provision of differential care for older men suffering from an eating disorder.

  17. Triggering the decision to undergo medical male circumcision: a qualitative study of adult men in Botswana.

    PubMed

    Wirth, Kathleen E; Semo, Bazghina-Werq; Ntsuape, Conrad; Ramabu, Nankie M; Otlhomile, Boyce; Plank, Rebeca M; Barnhart, Scott; Ledikwe, Jenny H

    2016-08-01

    In 2007, the World Health Organization endorsed voluntary medical male circumcision (VMMC) as part of comprehensive HIV-prevention strategies. A major challenge facing VMMC programs in sub-Saharan Africa remains demand creation; there is urgent need for data on key elements needed to trigger the decision among eligible men to seek VMMC. Using qualitative methods, we sought to better understand the circumcision decision-making process in Botswana related to VMMC. From July to November 2013, we conducted 27 focus group discussions in four purposively selected communities in Botswana with men (stratified by circumcision status and age), women (stratified by age) and community leaders. All discussions were facilitated by a trained same-sex interviewer, audio recorded, transcribed and translated to English, and analyzed for key themes using an inductive content analytic approach. Improved hygiene was frequently cited as a major benefit of circumcision and many participants believed that cleanliness was directly responsible for the protective effect of VMMC on HIV infection. While protection against HIV was frequently noted as a benefit of VMMC, the data indicate that increased sexual pleasure and perceived attractiveness, not fear of HIV infection, was an underlying reason why men sought VMMC. Data from this qualitative study suggest that more immediate benefits of VMMC, such as improved hygiene and sexual pleasure, play a larger role in the circumcision decision compared with protection from potential HIV infection. These findings have immediate implications for targeted demand creation and mobilization activities for increasing uptake of VMMC among adult men in Botswana.

  18. High-grade microscopic hematuria in adult men can predict urothelial malignancy

    PubMed Central

    Kotb, Ahmed Fouad; Attia, Doaa

    2014-01-01

    Introduction: Microscopic hematuria in men younger than 40 is a confusing issue to urologists, especially when these men have normal radiological findings. We report our experience in looking for urologic malignancy in this group of patients. Methods: We conducted a prospective study for men with vague urological symptoms. We included men under 40 years old, men with microscopic hematuria greater than 25 red blood cells/high power field in 2 properly collected mid-stream urine samples, and men with free urine culture and normal multiphasic computed tomography abdomen and pelvis studies. All patients underwent diagnostic cystoscurethroscopy. If there were no lesions, multiple random biopsies were taken. In cases of apparently normal cystoscopic findings and associated renal colic, uretroscopy was done to the suspected side. Results: Only 20 patients fulfilled our inclusion criteria. The mean age of the patients were 34; 2 patients presented with pain. The other 18 patients were presenting with mild recurrent lower urinary tract symptoms. Cystoscopy showed small papillary low-grade tumour in 3 patients. All random biopsies were free of malignancy. Unilateral uretroscopy for the 2 cases presented with pain detected carcinoma in situ in one of them. Conclusion: Cystoscopy is highly recommended for young adult men, with significant levels of microscopic hematuria, due to the 20% incidence rate of associated urological malignancy. Random bladder biopsies, in the absence of suspicious lesions, have no diagnostic role, and should not be done. Uretroscopy is advised for patients with microscopic hematuria and loin pain, even in the absence of suspicious radiological findings. PMID:25132893

  19. Quantification of biological aging in young adults

    PubMed Central

    Belsky, Daniel W.; Caspi, Avshalom; Houts, Renate; Cohen, Harvey J.; Corcoran, David L.; Danese, Andrea; Harrington, HonaLee; Israel, Salomon; Levine, Morgan E.; Schaefer, Jonathan D.; Sugden, Karen; Williams, Ben; Yashin, Anatoli I.; Poulton, Richie; Moffitt, Terrie E.

    2015-01-01

    Antiaging therapies show promise in model organism research. Translation to humans is needed to address the challenges of an aging global population. Interventions to slow human aging will need to be applied to still-young individuals. However, most human aging research examines older adults, many with chronic disease. As a result, little is known about aging in young humans. We studied aging in 954 young humans, the Dunedin Study birth cohort, tracking multiple biomarkers across three time points spanning their third and fourth decades of life. We developed and validated two methods by which aging can be measured in young adults, one cross-sectional and one longitudinal. Our longitudinal measure allows quantification of the pace of coordinated physiological deterioration across multiple organ systems (e.g., pulmonary, periodontal, cardiovascular, renal, hepatic, and immune function). We applied these methods to assess biological aging in young humans who had not yet developed age-related diseases. Young individuals of the same chronological age varied in their “biological aging” (declining integrity of multiple organ systems). Already, before midlife, individuals who were aging more rapidly were less physically able, showed cognitive decline and brain aging, self-reported worse health, and looked older. Measured biological aging in young adults can be used to identify causes of aging and evaluate rejuvenation therapies. PMID:26150497

  20. Serum Sclerostin Increases in Healthy Adult Men during Bed Rest

    PubMed Central

    Fields, E. E.; Yu, E. W.; Pajevic, P. Divieti; Bouxsein, M. L.; Sibonga, J. D.; Zwart, S. R.; Smith, S. M.

    2012-01-01

    Context: Animal models and human studies suggest that osteocytes regulate the skeleton's response to mechanical unloading in part by an increase in sclerostin. However, few studies have reported changes in serum sclerostin in humans exposed to reduced mechanical loading. Objective: We determined changes in serum sclerostin and bone turnover markers in healthy adult men undergoing controlled bed rest. Design, Setting, and Participants: Seven healthy adult men (31 ± 3 yr old) underwent 90 d of 6° head down tilt bed rest at the University of Texas Medical Branch Institute for Translational Sciences-Clinical Research Center. Outcomes: Serum sclerostin, PTH, vitamin D, bone resorption and formation markers, urinary calcium and phosphorus excretion, and 24-h pooled urinary markers of bone resorption were evaluated before bed rest [baseline (BL)] and at bed rest d 28 (BR-28), d 60 (BR-60), and d 90 (BR-90). Bone mineral density was measured at BL, BR-60, and 5 d after the end of the study (BR+5). Data are reported as mean ± sd. Results: Consistent with prior reports, bone mineral density declined significantly (1–2% per month) at weight-bearing skeletal sites. Serum sclerostin was elevated above BL at BR-28 (+29 ± 20%; P = 0.003) and BR-60 (+42 ± 31%; P < 0.001), with a lesser increase at BR-90 (+22 ± 21%; P = 0.07). Serum PTH levels were reduced at BR-28 (−17 ± 16%; P = 0.02) and BR-60 (−24 ± 14%; P = 0.03) and remained lower than BL at BR-90 (−21 ± 21%; P = 0.14), but did not reach statistical significance. Serum bone turnover markers were unchanged; however, urinary bone resorption markers and calcium were significantly elevated at all time points after bed rest (P < 0.01). Conclusions: In healthy men subjected to controlled bed rest for 90 d, serum sclerostin increased, with a peak at 60, whereas serum PTH declined, and urinary calcium and bone resorption markers increased. PMID:22767636

  1. Aerobic and anaerobic power in relation to age and physical activity in 354 men aged 20-88 years.

    PubMed

    Kostka, T; Drygas, W; Jegier, A; Zaniewicz, D

    2009-03-01

    We examined simultaneously the influence of age as well as both current and historical habitual physical activity (PA) on aerobic (physical working capacity - PWC) and anaerobic (Pmax) power in 354 men aged 20.2-87.6 yrs. All the participants performed the graded aerobic exercise test and 8-second explosive power tests on a bicycle ergometer. Current leisure time physical activity (LTPA) and lifetime historical LTPA were assessed. The decline in Pmax/kg (10.3% per decade) was higher than in PWC/kg (7.5% per decade). Correlation coefficients for current LTPA and aerobic indices were higher than for current LTPA and anaerobic indices. In a multiple stepwise regression, current LTPA had the main effect on PWC/kg, whereas age had the main effect on Pmax/kg. Aerobic power was related to all measures of historical PA questionnaire, while anaerobic power - only to those historical measures which pertained to adolescence and younger years of adulthood. We conclude that the age-associated decline in anaerobic power is steeper than that of aerobic power. Habitual endurance-type LTPA increases aerobic but not anaerobic fitness throughout the adult lifespan. Anaerobic fitness indices are higher in young active vs sedentary men but this difference is not discernible as early as in the middle age.

  2. Partial Androgen Deficiency, Depression, and Testosterone Supplementation in Aging Men

    PubMed Central

    Amore, Mario; Innamorati, Marco; Costi, Sara; Sher, Leo; Girardi, Paolo; Pompili, Maurizio

    2012-01-01

    The aim of this review was to summarize current knowledge on the correlation between depressive symptoms with a syndrome called partial androgen deficiency of the aging male (PADAM) and on the potential benefits of testosterone (T) treatment on mood. Despite, the causative nature of the relationship between low T levels and depression is uncertain, many hypogonadal men suffer from depression and vice versa several depressed patients are affected by hypogonadism. Supplementation with testosterone failed to show sound evidence of effectiveness in the treatment of depression. Nevertheless, testosterone supplementation has proved to be effective on some domains significant for the quality of life of aged patients with PADAM (sexual function and cognitive functions, muscular strengths). PMID:22719760

  3. College-Age & Young Adults

    MedlinePlus

    ... use in this age group, including patterns of marijuana use, non-medical use of prescription drugs, cocaine, and newer trends ... Marijuana Medicine? Revised July 2015 . Offers facts about marijuana as a legal medical treatment and about potential and approved treatments using ...

  4. Bone Turnover Does Not Reflect Skeletal Aging in Older Hispanic Men with Type 2 Diabetes

    NASA Technical Reports Server (NTRS)

    Rianon, N.; McCormick, J.; Ambrose, C.; Smith, S. M.; Fisher-Hoch, S.

    2016-01-01

    The paradox of fragility fracture in the presence of non-osteoporotic bone mineral density in older patients with type 2 diabetes mellitus (DM2) makes it difficult to clinically predict fracture in this vulnerable group. Serum osteocalcin (OC), a marker of bone turnover, increases with normal skeletal aging indicating risk of fracture. However, OC has been reported to be lower in patients with DM2. An inverse association between higher glycated hemoglobin levels (HbA1c) and lower serum OC in older DM2 patients triggered discussions encouraging further investigation. A key question to be answered is whether changes in glucose metabolism is responsible for bone metabolic changes, ultimately leading to increased risk of fragility fractures in DM2 patients. While these studies were conducted among Caucasian and Asian populations, this has not been studied in Hispanic populations who suffer from a higher prevalence of DM2. The Cameron County Hispanic Cohort (CCHC) in Texas is a homogeneous Hispanic cohort known to have high prevalence of DM2 (30%). Our preliminary data from this cohort reported OC levels lower than the suggested threshold for fragility fracture in post-menopausal women. We further investigated whether bone turnover in older CCHC adults with DM2 show a normal pattern of skeletal aging. Samples and data were obtained from a nested cohort of 68 (21 men and 47 women) Hispanic older adults (=50 years) who had a diagnosis of DM2. Given high prevalence of uncontrolled DM2 in this cohort, we divided population into two groups: i) poor DM2 control with HbA1c level =8 (48% men and 38% women) and ii) good DM2 control with HbA1c level <8). A crosssectional analysis documented associations between serum OC and age adjusted HbA1c levels. There was no direct association between age and OC concentrations in our study. Higher HbA1c was associated with lower serum OC in men (odds ratio -6.5, 95% confidence interval -12.7 to - 0.3, p < 0.04). No significant associations

  5. Adult Stem Cells and Diseases of Aging

    PubMed Central

    Boyette, Lisa B.; Tuan, Rocky S.

    2014-01-01

    Preservation of adult stem cells pools is critical for maintaining tissue homeostasis into old age. Exhaustion of adult stem cell pools as a result of deranged metabolic signaling, premature senescence as a response to oncogenic insults to the somatic genome, and other causes contribute to tissue degeneration with age. Both progeria, an extreme example of early-onset aging, and heritable longevity have provided avenues to study regulation of the aging program and its impact on adult stem cell compartments. In this review, we discuss recent findings concerning the effects of aging on stem cells, contributions of stem cells to age-related pathologies, examples of signaling pathways at work in these processes, and lessons about cellular aging gleaned from the development and refinement of cellular reprogramming technologies. We highlight emerging therapeutic approaches to manipulation of key signaling pathways corrupting or exhausting adult stem cells, as well as other approaches targeted at maintaining robust stem cell pools to extend not only lifespan but healthspan. PMID:24757526

  6. Age related differences in maximal and rapid torque characteristics of the leg extensors and flexors in young, middle-aged and old men.

    PubMed

    Thompson, Brennan J; Ryan, Eric D; Sobolewski, Eric J; Conchola, Eric C; Cramer, Joel T

    2013-02-01

    The decline in maximal and rapid isometric torque characteristics may compromise functional living abilities in aging adults while loco-motor muscle groups, such as the leg extensors and flexors, may exhibit different torque-time age related decreases. The purpose of the present study was to examine the age-related differences in maximal and rapid torque characteristics of the leg extensor and flexor muscle groups in young, middle-aged, and old men. Sixty-five healthy men were categorized by age as young (n=25; mean±SD age=24.9±3.0 years), middle-aged (n=22; age=50.6±4.0 years), and old (n=18; age=66.8±4.5 years). Participants performed maximal voluntary contractions (MVCs) of the leg extensors and flexors and an estimated thigh cross sectional area (eThighCSA) assessment. Peak torque (PT), peak rate of torque development (RTDpeak), absolute RTD and the contractile impulse (IMPULSE) were calculated at time intervals of 30, 50, 100 and 200 ms from the torque-time curve. Relative RTD was calculated at 10, 20, 30, 40 and 50% of MVC from the normalized torque-time curves. PT, RTDpeak and later rapid torque variables (RTD100, RTD200, and IMPULSE200) were greater (P≤0.05) in the young and middle-aged when compared to the old men for both muscle groups. Early (RTD30,50; IMPULSE30,50) and late (IMPULSE100) rapid torque variables were greater (P≤0.05) for the young and middle-aged than the old men for the leg extensors but not the leg flexors, except for RTD30, in which there was no difference between young and old. There were no differences for all relative RTD variables between age groups (P>0.05). eThighCSA was lower in the old compared to the young (P=0.001) and middle-aged (P=0.016) men. Maximal and rapid torque characteristics were preserved in middle-aged men but greatly reduced in older men with differential effects at early and late portions of the torque-time curve between the leg extensors and flexors. Significant decreases in absolute maximal and rapid

  7. Impact of body mass index, age and varicocele on reproductive hormone profile from elderly men

    PubMed Central

    Yamaçake, K. G. R.; Cocuzza, M.; Torricelli, F. C. M.; Tiseo, B. C.; Frati, R.; Freire, G. C.; Antunes, A. A.; Srougi, M.

    2016-01-01

    ABSTRACT Objectives: To study the impact of obesity, age and varicocele on sexual hormones fof adult and elderly men. Materials and Methods: 875 men who were screened for prostate cancer were enrolled in this study. Data recorded comprised age, body mass index (BMI), serum levels of total testosterone (TT), free testosterone (FT), sex hormone-binding globulin (SHBG), luteinizing hormone (LH) and follicular stimulating hormone (FSH). Patients were divided in groups according to their BMI in underweight, normal weight, overweight and obese grades 1, 2 or 3. First, it was studied the association between age, BMI, and hormone profile. Then, clinical varicocele was evaluated in 298 patients to assess its correlation to the others parameters. Results: Obese patients had lower levels of TT, FT and SHBG (p<0.001) compared to underweight or normal weight patients. There were no differences in age (p=0.113), FSH serum levels (p=0.863) and LH serum levels (p=0.218) between obese and non-obese patients. Obese grade 3 had lower levels of TT and FT compared to obese grade 1 and 2 (p<0.05). There was no difference in the SHBG levels (p=0.120) among obese patients. There was no association between varicocele and BMI; and varicocele did not impact on testosterone or SHBG levels. Conclusions: Men with higher BMI have a lower serum level of TT, FT and SHBG. The presence of clinical varicocele as well as its grade has no impact on hormone profile in elderly men. PMID:27256193

  8. Gender, aging, poverty and health: Survival strategies of older men and women in Nairobi slums

    PubMed Central

    Mudege, Netsayi N.; Ezeh, Alex C.

    2009-01-01

    This paper is based on data from focus group discussions and in-depth individual interviews carried out in two slum areas, Korogocho and Viwandani in Nairobi, Kenya. It discusses how the division between domestic sphere and public sphere impacts on survival during, and adaptation to old age. Although this paper adopts some of the tenets of the life course approach, it posits that women's participation in the domestic sphere may sometimes give them a ‘gender advantage’ over men in terms of health and adaptation to old age. The paper also discusses the impact of gender roles on the cultivation of social networks and how these networks in turn impact on health and social adjustment as people grow older. It investigates how older people are adjusting and coping with the new challenges they face as a result of high morbidity and mortality among adults in the reproductive age groups. PMID:19907648

  9. Gender Differences in Health Literacy Among Korean Adults: Do Women Have a Higher Level of Health Literacy Than Men?

    PubMed

    Lee, Hee Yun; Lee, Jiwoo; Kim, Nam Keol

    2015-09-01

    The role of gender in determining the level of health literacy in Korean adults is unclear. This study aimed to investigate the level of health literacy in Korean adults and identify factors associated with health literacy by gender. This study employed a cross-sectional survey design with a convenient sample of 585 community-dwelling Korean adults age19 years and older. Health literacy was measured by using eight items selected from Chew et al.'s 16-question self-reported health literacy measure. In accordance with Andersen's health behavior model, predisposing, enabling, and need factors were included in the multiple regression model. Women indicated a higher level of health literacy than men in understanding medical forms, directions on medication bottles, and written information offered by health care providers. Additionally, for Korean women, a higher level of health literacy was associated with attaining a higher education level and having a consistent place to receive care. Unmarried men and men who had higher self-rated health reported a higher level of health literacy compared with their counterparts. Lower level of depression and higher monthly income were significantly linked to a higher level of health literacy in both men and women. This study has established the importance of gender differences in health literacy and suggests gender-specific intervention may be warranted to reduce the existing gap in health literacy in both Korean men and women. Future research should replicate this study to confirm whether or not our finding is an international phenomenon.

  10. Age, gender, and reasons for living among Australian adults.

    PubMed

    McLaren, Suzanne

    2011-12-01

    Reasons for living have been identified as protective factors in relation to suicide, and much research has documented gender differences in reasons for living. In contrast, little research has investigated age differences in reasons for living. In the current study, the relationship of age to reasons for living was investigated, as was whether age and gender interact to influence reasons for living. A community sample of Australian adults (N = 970) aged 18 to 95 years (M = 48.40, SD = 20.85) completed the Reasons for Living Inventory. Results for the main effects indicated that being female was associated with higher total, child-related concerns and fear of suicide (FS) scores, whereas increasing age was associated with higher total, responsibility to family (RF), FS, and moral objections scores. Age and gender interacted to influence RF, FS, and fear of social disapproval. For each of these reasons for living, increasing age was associated with higher scores for men; however, there was no association between age and these reasons for living scores among women. Overall, the results indicate that the influence of age, gender, or the combination of the two varies according to the reason for living being investigated.

  11. Triggering the decision to undergo medical male circumcision: a qualitative study of adult men in Botswana.

    PubMed

    Wirth, Kathleen E; Semo, Bazghina-Werq; Ntsuape, Conrad; Ramabu, Nankie M; Otlhomile, Boyce; Plank, Rebeca M; Barnhart, Scott; Ledikwe, Jenny H

    2016-08-01

    In 2007, the World Health Organization endorsed voluntary medical male circumcision (VMMC) as part of comprehensive HIV-prevention strategies. A major challenge facing VMMC programs in sub-Saharan Africa remains demand creation; there is urgent need for data on key elements needed to trigger the decision among eligible men to seek VMMC. Using qualitative methods, we sought to better understand the circumcision decision-making process in Botswana related to VMMC. From July to November 2013, we conducted 27 focus group discussions in four purposively selected communities in Botswana with men (stratified by circumcision status and age), women (stratified by age) and community leaders. All discussions were facilitated by a trained same-sex interviewer, audio recorded, transcribed and translated to English, and analyzed for key themes using an inductive content analytic approach. Improved hygiene was frequently cited as a major benefit of circumcision and many participants believed that cleanliness was directly responsible for the protective effect of VMMC on HIV infection. While protection against HIV was frequently noted as a benefit of VMMC, the data indicate that increased sexual pleasure and perceived attractiveness, not fear of HIV infection, was an underlying reason why men sought VMMC. Data from this qualitative study suggest that more immediate benefits of VMMC, such as improved hygiene and sexual pleasure, play a larger role in the circumcision decision compared with protection from potential HIV infection. These findings have immediate implications for targeted demand creation and mobilization activities for increasing uptake of VMMC among adult men in Botswana. PMID:26754167

  12. Determinants of physical and global functioning in adult HIV-positive heterosexual men.

    PubMed

    Shah, Krupa; McMahon, James M; Trabold, Nicole; Aidala, Angela A; Chen, Michael; Pouget, Enrique R; Simmons, Janie; Klostermann, Keith

    2015-01-01

    Little is known about the psychosocial factors that might impact the functioning ability of heterosexual men living with HIV. We examined positive and negative coping, social support, and HIV stigma as predictors of physical and global functioning in a cross-sectional sample of 317 HIV-infected adult heterosexual male patients recruited from clinical and social service agencies in New York City. Study participants were primarily minority and low income. Sixty-four percent were African-American, 55% were single, and 90% were 40 years of age or older. The majority had long-term HIV (LTHIV), with an average duration of 15 years since diagnosis. After controlling for participant characteristics, structural equation modeling analyses revealed that positive coping and social support had a significant positive direct effect on global functioning, while stigma had a significant negative direct effect on global functioning. The physical functioning model revealed that negative coping and HIV stigma had significant negative direct effects, whereas social support had a significant positive indirect effect. Age and duration of HIV diagnosis were not associated with physical and global functioning. In conclusion, we found that heterosexual men living with LTHIV who have ineffective coping, less social support, and greater stigma have reduced functioning ability. Study findings have implications for developing interventions aimed at increasing and retaining functioning ability with the end goal of improving successful aging in this population.

  13. Predictors and Characteristics of Successful Aging among Men: A 48-Year Longitudinal Study

    ERIC Educational Resources Information Center

    Westermeyer, Jerry F.

    2013-01-01

    To explore dimensions of successful aging, 71 men were selected for healthy adjustment and were prospectively studied in young adulthood (average age 20) and reassessed in 32-year and 48-year follow-ups. Despite an increase of medical problems, most men maintained healthy adjustment in early old age. At both follow-ups, successful young adult…

  14. Developmental Changes in the Perception of Adult Facial Age

    ERIC Educational Resources Information Center

    Gross, Thomas F.

    2007-01-01

    The author studied children's (aged 5-16 years) and young adults' (aged 18-22 years) perception and use of facial features to discriminate the age of mature adult faces. In Experiment 1, participants rated the age of unaltered and transformed (eyes, nose, eyes and nose, and whole face blurred) adult faces (aged 20-80 years). In Experiment 2,…

  15. Suicidal Behavior in Adolescent and Young Adult Gay Men.

    ERIC Educational Resources Information Center

    Schneider, Stephen G.; And Others

    1989-01-01

    Explored relationship of homosexuality to suicidal behavior by questionnaire responses from 52 men in gay and lesbian college organizations and 56 men in homosexual rap groups. Family background of alcoholism and physical abuse, social supports perceived as rejecting homosexuality, and no religious affiliation were associated with history of…

  16. Why Is Cancer More Depressing for Men than Women among Older White Adults?

    ERIC Educational Resources Information Center

    Pudrovska, Tetyana

    2010-01-01

    Using data from two waves of the Wisconsin Longitudinal Study (N = 8,054), I examine gender differences in psychological adjustment to cancer among older white adults. Results from different types of longitudinal models reveal that cancer has more adverse psychological implications for men than women. Men's higher levels of depression are reduced…

  17. Cutaneous afferent input does not modulate motor intracortical inhibition in ageing men.

    PubMed

    Smith, Ashleigh E; Ridding, Michael C; Higgins, Ryan D; Wittert, Gary A; Pitcher, Julia B

    2011-11-01

    Afferent input has been shown to be a powerful modulator of cortical inhibition. Such modulation is likely to be important for the control of ongoing movement, but may also play a role in facilitating neuroplastic reorganisation. Human motor control and neuroplasticity both decline with ageing, whereas the efficacy of short-interval intracortical inhibition (SICI) appears not to. We examined if ageing alters the efficacy of afferent modulation of SICI. Previously, electrical cutaneous stimulation of a finger has been shown to reduce SICI in the motor cortices of young adults. Paired-pulse transcranial magnetic stimulation was used to assess SICI in the cortical representation of the first dorsal interosseous muscle. SICI was assessed separately under two conditions: with and without prior afferent input from electrical cutaneous stimulation of the index finger. Fifteen 'young' (20.1 ± 2.1 years) and 15 'old' male humans (65.5 ± 3.9 years) were studied. SICI did not differ when young and old males were compared. However, when preceded by electrical cutaneous finger stimulation, SICI was reduced in young men but not old men. Reflex testing indicated preservation of the afferent volley to the cortex. These findings suggest that a contributing factor in the decline of motor function, and possibly neuroplasticity, with ageing is loss of SICI modulation, probably due to altered cortical sensorimotor integration of afferent input.

  18. High Cardiorespiratory Fitness Is Negatively Associated with Daily Cortisol Output in Healthy Aging Men

    PubMed Central

    Lucertini, Francesco; Ponzio, Elisa; Di Palma, Michael; Galati, Claudia; Federici, Ario; Barbadoro, Pamela; D’Errico, Marcello M.; Prospero, Emilia; Ambrogini, Patrizia; Cuppini, Riccardo; Lattanzi, Davide; Minelli, Andrea

    2015-01-01

    Physical fitness has salutary psychological and physical effects in older adults by promoting neuroplasticity and adaptation to stress. In aging, however, the effects of fitness on the hypothalamic-pituitary-adrenal (HPA) axis are mixed. We investigated the association between cardiorespiratory fitness and HPA activity in healthy elderly men (n = 22, mean age 68 y; smokers, obese subjects, those taking drugs or reporting recent stressful events were excluded), by measuring in saliva: i) daily pattern of cortisol secretion (6 samples: 30’ post-awakening, and at 12.00, 15.00, 18.00, 21.00, 24.00 h); and ii) the cortisol response to a mental challenge. Cardiorespiratory fitness (VO2max) was estimated using the Rockport Walking Test and the participants were assigned to high-fit (HF, ≥60°, n = 10) and low-fit (LF, ≤35°, n = 12) groups according to age-specific percentiles of VO2max distribution in the general population. At all daytimes, basal cortisol levels were lower in the HF than the LF group, most notably in the evening and midnight samples, with a significant main effect of physical fitness for cortisol levels overall; the area-under-the-curve for total daily cortisol output was significantly smaller in the HF group. Among the subjects who responded to mental stress (baseline-to-peak increment >1.5 nmol/L; n = 13, 5 LF, 8 HF), the amplitude of cortisol response and the steepness of recovery decline displayed an increasing trend in the HF subjects, although between-group differences failed to reach the threshold for significance. In conclusion, cardiorespiratory fitness in healthy aging men is negatively correlated with daily cortisol output and contributes to buffering the HPA dysregulation that occurs with advancing age, thus possibly playing a beneficial role in contrasting age-related cognitive and physical decline. PMID:26529517

  19. High Cardiorespiratory Fitness Is Negatively Associated with Daily Cortisol Output in Healthy Aging Men.

    PubMed

    Lucertini, Francesco; Ponzio, Elisa; Di Palma, Michael; Galati, Claudia; Federici, Ario; Barbadoro, Pamela; D'Errico, Marcello M; Prospero, Emilia; Ambrogini, Patrizia; Cuppini, Riccardo; Lattanzi, Davide; Minelli, Andrea

    2015-01-01

    Physical fitness has salutary psychological and physical effects in older adults by promoting neuroplasticity and adaptation to stress. In aging, however, the effects of fitness on the hypothalamic-pituitary-adrenal (HPA) axis are mixed. We investigated the association between cardiorespiratory fitness and HPA activity in healthy elderly men (n = 22, mean age 68 y; smokers, obese subjects, those taking drugs or reporting recent stressful events were excluded), by measuring in saliva: i) daily pattern of cortisol secretion (6 samples: 30' post-awakening, and at 12.00, 15.00, 18.00, 21.00, 24.00 h); and ii) the cortisol response to a mental challenge. Cardiorespiratory fitness (VO2max) was estimated using the Rockport Walking Test and the participants were assigned to high-fit (HF, ≥60°, n = 10) and low-fit (LF, ≤35°, n = 12) groups according to age-specific percentiles of VO2max distribution in the general population. At all daytimes, basal cortisol levels were lower in the HF than the LF group, most notably in the evening and midnight samples, with a significant main effect of physical fitness for cortisol levels overall; the area-under-the-curve for total daily cortisol output was significantly smaller in the HF group. Among the subjects who responded to mental stress (baseline-to-peak increment >1.5 nmol/L; n = 13, 5 LF, 8 HF), the amplitude of cortisol response and the steepness of recovery decline displayed an increasing trend in the HF subjects, although between-group differences failed to reach the threshold for significance. In conclusion, cardiorespiratory fitness in healthy aging men is negatively correlated with daily cortisol output and contributes to buffering the HPA dysregulation that occurs with advancing age, thus possibly playing a beneficial role in contrasting age-related cognitive and physical decline.

  20. Site-specific thigh muscle loss as an independent phenomenon for age-related muscle loss in middle-aged and older men and women.

    PubMed

    Abe, Takashi; Patterson, Kaitlyn M; Stover, Caitlin D; Geddam, David A R; Tribby, Aaron C; Lajza, David G; Young, Kaelin C

    2014-06-01

    The purpose of this study was to examine the relationships between dual-energy X-ray absorptiometry (DXA)-determined appendicular lean mass (aLM) and ultrasound-measured thigh muscle thickness (MTH) ratio and between aLM or thigh MTH ratio and zigzag walking performance. Eighty-one middle-aged and older adults (41 men and 40 women) aged 50 to 74 years volunteered for the study. Approximately two thirds of the subjects (34 men and 17 women) carried out regular sports activity (at least >2 times a week) including running and cycling exercise. MTH was measured using B-mode ultrasound at two sites on the anterior (A50) and posterior (P50) aspects of the mid-thigh. A50:P50 MTH ratio was calculated to evaluate site-specific thigh muscle loss. aLM and percent body fat were also determined using a DXA. Men had lower body fat and higher aLM than women. Anterior and posterior thigh MTH as well as A50:P50 MTH ratio was higher in men than in women. Zigzag walking time was faster in men than in women. Anterior and posterior thigh MTH was positively (p < 0.001) correlated to aLM and aLM index in men and women. However, A50:P50 MTH ratio was not significantly correlated with aLM and aLM index in both sexes. There was no significant correlation between aLM index and zigzag walking time in men and women. A50:P50 MTH ratio was inversely (p < 0.05) correlated to zigzag walking time in both men and women. Our results suggest that thigh MTH ratio is independent of age-related muscle mass loss detected by aLM.

  1. Sexual incidents in an extended care unit for aged men.

    PubMed

    Szasz, G

    1983-07-01

    A survey was conducted among the nursing staff of a 400-bed extended-care unit for aged men by questionnaire to find out what patient behaviors were identified as sexual by the staff and how they reacted to these behaviors. Three types of behavior were identified as sexual and as "causing problems": sex talk (e.g., using foul language); sexual acts (e.g., touching or grabbing, exposing genitalia); and implied sexual behavior (e.g., openly reading pornographic magazines). As many as 25 per cent of the residents were thought to create such incidents. Acceptable sexual behavior identified by the staff were limited to hugging and kissing on the cheek, although their answers implied that residents could need more intimate touching and affection. The survey raised questions about the nature and causes of different types of sexual behavior in the institutionalized elderly and about the roles nursing staff, physicians, and administrators can play in recognizing individual needs while safeguarding both the residents and the staff from the consequences of unacceptable incidents. PMID:6863791

  2. Patterns of Blunt Use Among Rural Young Adult African-American Men

    PubMed Central

    Sinclair, Catherine F.; Foushee, Herman R.; Pevear, Jesse S.; Scarinci, Isabel C.; Carroll, William R.

    2011-01-01

    Background Blunts are hollowed-out cigars or leaf tobacco filled with marijuana. Use of blunts has increased since the 1990s and, in 2005, 3.5% of all American youth were estimated to have used blunts in the past month. Blunt smokers may have greater odds of cannabis and tobacco dependency and are at risk of smoking-related diseases. Previous studies have suggested that blunt use is more common among blacks, older teens, and men. However, data pertaining to blunt use in non-adolescent African-American populations are scarce. Purpose (1) To assess patterns of blunt use among young adult African-American men aged 19–30 years residing in five rural Black Belt counties in Alabama; (2) To compare these data with those from tobacco cigarette smokers within the same study population. Methods Verbal, face-to-face interviewer-administered survey of 415 participants collected and analyzed between December 2008 and February 2011. Results 159 respondents (38.3%) smoked cigarettes and 45 smoked blunts (10.8%). Of blunt smokers, 33 also smoked cigarettes (73.3%). Use of blunts was prevalent among unemployed, single men, and occupational blunt use was uncommon. Factors important in the initiation, maintenance and cessation of product use were similar for blunt and cigarette smokers, especially product use and acceptance by friends. Legal concerns were an important factor facilitating blunt cessation. Conclusions Blunt use is relatively common among male African Americans aged 19–30 years and is frequently associated with concomitant cigarette use. Tobacco control efforts in this male African-American population should also address blunt usage. PMID:22176848

  3. Depressive symptoms and suicide risk in older adults: value placed on autonomy as a moderator for men but not women.

    PubMed

    Bamonti, Patricia M; Price, Elizabeth C; Fiske, Amy

    2014-04-01

    Risk for suicide is elevated among older men. We examined whether value placed on autonomy amplifies the relation between depressive symptoms and suicide risk differently for older men and women. Participants were 98 community-dwelling older adults, M age 73.6 (SD = 8.6), 65.1% female, 93.1% White. Questionnaires measured suicide risk (SBQ-R), depressive symptoms (CESD), and value placed on autonomy (PSI-II autonomy). Among men, depressive symptoms were associated with suicide risk only when PSI-II autonomy was elevated. Among women, greater depressive symptoms were associated with suicide risk at all levels of PSI-II autonomy. Further research on attitudes toward autonomy is warranted.

  4. Viewing Our Aged Selves: Age Progression Simulations Increase Young Adults' Aging Anxiety and Negative Stereotypes of Older Adults.

    PubMed

    Rittenour, Christine E; Cohen, Elizabeth L

    2016-04-01

    This experiment tests the effect of an old-age progression simulation on young adults' (N = 139) reported aging anxiety and perceptions about older adults as a social group. College students were randomly assigned to one of three conditions: self-aged simulation, stranger-aged simulation, or a control group. Compared with the control group, groups exposed to an age progression experienced more negative affect, and individuals in the self-aged condition reported greater aging anxiety. In accordance with stereotype activation theorizing, the self-age simulation group also perceived older adults as less competent and expressed more pity and less envy for older adults. Compared to the stranger-aged group, participants who observed their own age progression were also the more likely to deny the authenticity of their transformed image.These findings highlight potential negative social and psychological consequences of using age simulations to affect positive health outcomes, and they shed light on how virtual experiences can affect stereotyping of older adults. PMID:27076488

  5. Older Men as Learners: Irish Men's Sheds as an Intervention

    ERIC Educational Resources Information Center

    Carragher, Lucia; Golding, Barry

    2015-01-01

    To date, little attention has been placed on older men (aged 50+ years) as learners, with much of the literature on adult learning concerned with younger age-groups and issues around gender equity directed mainly at women. This article examines the impact of community-based men's sheds on informal and nonformal learning by older men in Ireland. It…

  6. Age and Embodied Masculinities: Mid-Life Gay and Heterosexual Men Talk about their Bodies

    PubMed Central

    Lodge, Amy C.; Umberson, Debra

    2013-01-01

    This article integrates critical gerontology and masculinities theories to examine how midlife gay and heterosexual men experience their bodies in relation to cultural discourses of aging. Analyses of in-depth interviews with 15 gay and 15 heterosexual men ages 40–60 reveal that while both groups of men describe their bodies as deteriorating or declining in terms of functionality and are often distressed by these changes, midlife gay men also articulate a concern with a perceived decline in bodily appearance. Both gay and heterosexual midlife men frame their bodies as fundamentally different from women’s, possibly in an attempt to protect a masculine identity in response to the threat that aging bodies pose to that identity. We argue that midlife men’s embodied experiences are shaped by a discourse of midlife decline as well as inequalities between gay and heterosexual men. We also discuss the implications of embodiment for midlife men’s well-being. PMID:23849420

  7. Dyslipidemia Prevalence in Iranian Adult Men: The Impact of Population-Based Screening on the Detection of Undiagnosed Patients

    PubMed Central

    Mohammadbeigi, Abolfazl; Moshiri, Esamil; Mohammadsalehi, Narges; Ansari, Hossein

    2015-01-01

    Purpose Dyslipidemia has been established as one of the most important modifiable risk factors for cardiovascular disease. Due to the higher prevalence of dyslipidemia in males, this study aimed to estimate the prevalence of dyslipidemia in Iranian urban men. Materials and Methods A screening program was conducted in 845 Iranian men 25 years of age and older in 2014. A health interview survey was conducted to evaluate the prevalence of self-reported dyslipidemia and to collect demographic data, as well as serum lipid profile screening by a reference laboratory. Lipoprotein levels was categorized based on the Adult Treatment Panel III criteria and the data were analyzed using the chi-square test and analysis of variance. Results The overall prevalence of dyslipidemia was 51.8%, and the prevalence of various forms of dyslipidemia was as follows: hypercholesterolemia (≥240 mg/dL), 11.4%; hyper-low-density lipoprotein cholesterol (≥160 mg/dL), 9.6%; hypertriglyceridemia (≥200 mg/dL), 25%; and hypo-high-density lipoprotein (HDL) cholesterol (<40 mg/dL), 34.3%. With the exception of hypo-HDL, all forms of dyslipidemia were significantly less common in men over 65 years of age (p<0.05). Conclusions The prevalence of hypo-HDL and hypertriglyceridemia was higher than expected in Iranian adult men, with half of men 25 years of age and older affected by at least one form of dyslipidemia. A large gap in primary and secondary care was observed, because nearly 80% of patients with dyslipidemia were unaware of their status. Urgent preventive programs and lifestyle changes are necessary to reduce the prevalence of cardiovascular risk factors. PMID:26770936

  8. Aging related changes in determinants of muscle force generating capacity: a comparison of muscle aging in men and male rodents.

    PubMed

    Ballak, Sam B; Degens, Hans; de Haan, Arnold; Jaspers, Richard T

    2014-03-01

    Human aging is associated with a progressive decline in skeletal muscle mass and force generating capacity, however the exact mechanisms underlying these changes are not fully understood. Rodents models have often been used to enhance our understanding of mechanisms of age-related changes in human skeletal muscle. However, to what extent age-related alterations in determinants of muscle force generating capacity observed in rodents resemble those in humans has not been considered thoroughly. This review compares the effect of aging on muscle force generating determinants (muscle mass, fiber size, fiber number, fiber type distribution and muscle specific tension), in men and male rodents at similar relative age. It appears that muscle aging in male F344*BN rat resembles that in men most; 32-35-month-old rats exhibit similar signs of muscle weakness to those of 70-80-yr-old men, and the decline in 36-38-month-old rats is similar to that in men aged over 80 yrs. For male C57BL/6 mice, age-related decline in muscle force generating capacity seems to occur only at higher relative age than in men. We conclude that the effects on determinants of muscle force differ between species as well as within species, but qualitatively show the same pattern as that observed in men.

  9. Elder Care, Multiple Role Involvement, and Well-Being Among Middle-Aged Men and Women in Japan.

    PubMed

    Kikuzawa, Saeko

    2015-12-01

    Japan's population is aging at an unprecedented rate. Combined with the tradition of family responsibility for elder care, this rapid population aging has resulted in middle-aged Japanese people being much more likely today than in past decades to face the responsibility of caring for their elderly parents alongside their other major roles. Using nationally representative Japanese data, this study assessed the individual and combined implications of caregiving and other role involvements for the well-being of middle-aged men and women. Some evidence was found for deleterious psychological consequences of the caregiver role. However, in contrast to expectations, the interaction between the roles of caregiver and worker was positively associated with well-being among both men and women. The results suggest the importance of middle-aged adults being able to keep working when they have to care for their aging parents. Another important finding was significant gender differences in the psychological consequences of holding multiple family- and work-related roles and in combining these with the caregiver role. Further analysis showed that the spousal role was also negatively associated with depressive symptoms and positively associated with satisfaction for men but not for women. Gender differences in the findings appear to reflect the significant gender asymmetry in role experiences in Japan. PMID:26467034

  10. Diet quality in older age: the influence of childhood and adult socio-economic circumstances.

    PubMed

    Atkins, Janice L; Ramsay, Sheena E; Whincup, Peter H; Morris, Richard W; Lennon, Lucy T; Wannamethee, S Goya

    2015-05-14

    Socio-economic gradients in diet quality are well established. However, the influence of material socio-economic conditions particularly in childhood, and the use of multiple disaggregated socio-economic measures on diet quality have been little studied in the elderly. In the present study, we examined childhood and adult socio-economic measures, and social relationships, as determinants of diet quality cross-sectionally in 4252 older British men (aged 60-79 years). A FFQ provided data on daily fruit and vegetable consumption and the Elderly Dietary Index (EDI), with higher scores indicating better diet quality. Adult and childhood socio-economic measures included occupation/father's occupation, education and household amenities, which combined to create composite scores. Social relationships included social contact, living arrangements and marital status. Both childhood and adult socio-economic factors were independently associated with diet quality. Compared with non-manual social class, men of childhood manual social class were less likely to consume fruit and vegetables daily (OR 0.80, 95% CI 0.66, 0.97), as were men of adult manual social class (OR 0.65, 95% CI 0.54, 0.79), and less likely to be in the top EDI quartile (OR 0.73, 95% CI 0.61, 0.88), similar to men of adult manual social class (OR 0.66, 95 % CI 0.55, 0.79). Diet quality decreased with increasing adverse adult socio-economic scores; however, the association with adverse childhood socio-economic scores diminished with adult social class adjustment. A combined adverse childhood and adulthood socio-economic score was associated with poor diet quality. Diet quality was most favourable in married men and those not living alone, but was not associated with social contact. Diet quality in older men is influenced by childhood and adulthood socio-economic factors, marital status and living arrangements.

  11. Motivators and barriers to engaging in healthy eating and physical activity in young adult men

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Internationally, young men (aged 18-25 years) have a high prevalence of overweight and obesity and many fail to meet recommended levels of physical activity or dietary guidelines. There is a lack of engagement and understanding of young men's needs in health-related research. Therefore, this study a...

  12. Dissimilarity of femur aging in men and women from a Nationwide Survey in Korea (KNHANES IV).

    PubMed

    Kim, Kyoung Min; Lim, Jung Soo; Kim, Kwang Joon; Choi, Han Seok; Rhee, Yumie; Oh, Han Jin; Choi, Hoon; Choi, Woong Hwan; Kim, Jung Gu; Lim, Sung-Kil

    2013-03-01

    In light of the differences in hip fracture rates between men and women of different ages, age-related changes in bone structure that lead to bone fragility might differ depending on both age and gender. To investigate age-related bone loss and geometric deterioration of the femur, hip scans of 1,504 men and 2,076 women aged 19-92 years acquired during the Fourth Korean National Health and Nutrition Examination Survey (KNHANES IV) using dual-energy X-ray absorptiometry (DXA) were analyzed with a structural analysis program. Cross-sectional area and cortical thickness with bone mineral density in men started to decline from the third decade and continued to decline at a constant rate. However, in women, these parameters remained nearly constant until the fifth decade and then declined at a more rapid rate than that seen in men. Consequently, changes in the buckling ratio, earlier onset, and continuation of increase over the lifetime were observed in men. A relatively later onset with a greater acceleration with aging was observed in women. Taken together, there were obvious gender and age differences in structural trends with age. Bone aging, i.e., bone loss and geometric deterioration, actually begins at a young age, especially in men, and osteoporosis prevention strategies should target not only the elderly but also younger individuals.

  13. Comprehensively Assessing Cognitive and Behavioral Risks for HIV Infection among Middle-Aged and Older Adults

    ERIC Educational Resources Information Center

    Paniagua, Freddy A.; O'Boyle, Michael

    2008-01-01

    A comprehensive survey of HIV/AIDS with middle-aged and older adults should include six domains (e.g., factual knowledge regarding the acquisition and transmission of HIV, traditionally-accepted behavioral risks for HIV infection). A sample of 23 women (54.8%) and 19 men (45.2%), ranging in age from 51 to 85 were surveyed across such domains.…

  14. Contribution of sympathetic activation to coronary vasodilatation during the cold pressor test in healthy men: effect of ageing.

    PubMed

    Monahan, Kevin D; Feehan, Robert P; Sinoway, Lawrence I; Gao, Zhaohui

    2013-06-01

    The sympathetic nervous system is an important regulator of coronary blood flow. The cold pressor test (CPT) is a powerful sympathoexcitatory stressor. We tested the hypotheses that: (1) CPT-induced sympathetic activation elicits coronary vasodilatation in young adults that is impaired with advancing age and (2) combined α- and β-adrenergic blockade diminishes/abolishes these age-related differences. Vascular responses of the left anterior descending artery to the CPT were determined by transthoracic Doppler echocardiography before (pre-blockade) and during (post-blockade) systemic co-administration of α- and β-adrenergic antagonists in young (n = 9; 26 ± 1 years old, mean ± SEM) and older healthy men (n = 9; 66 ± 2 years old). Coronary vascular resistance (CVR; mean arterial pressure/coronary blood velocity) was used as an index of vascular tone. CPT decreased CVR (i.e. coronary vasodilatation occurred) in young ( -33 ± 6%), but not older men ( -3 ± 4%; P < 0.05 vs. young) pre-blockade. Adrenergic blockade abolished CPT-induced coronary vasodilatation in young men ( -33 ± 6% vs. 0 ± 6%, pre-blockade vs. post-blockade, respectively; P < 0.05) such that responses post-blockade mirrored those of older men ( -3 ± 4% vs. 8 ± 9%; both P > 0.05 compared to young pre-blockade). Impaired CPT-induced coronary vasodilatation could not be explained by a reduced stimulus for vasodilatation as group and condition effects persisted when CVR responses were expressed relative to myocardial oxygen demand (rate-pressure product). These data indicate that the normal coronary vascular response to sympathetic activation in young men is pronounced vasodilatation and this effect is lost with age as the result of an adrenergic mechanism. These findings may help explain how acute sympathoexcitation may precipitate angina and coronary ischaemic events, particularly in older adults.

  15. Age estimation of indian adults from orthopantomographs.

    PubMed

    Saxena, Sudhanshu

    2011-01-01

    The aim of this study was to develop a method for estimating the chronological age of Indian adults based on the relationship between age and various morphological variables of canine teeth, obtained using orthopantomographs. Orthopantomographs of 120 selected patients were digitized, and radiographic images of the right maxillary canine in each case were processed using a computer aided drafting program. Pulp/tooth area ratio, pulp/root length ratio, pulp/tooth length ratio, pulp/root width ratio at the cemento-enamel junction level, pulp/root width ratio at midroot level, and pulp/root width ratio at the midpoint between the cemento-enamel junction and the midroot of the canine were calculated by measuring various features on the images. Pearson's correlation, multiple linear regression, one way analysis of variance (ANOVA), and Student's t-test were used for statistical analysis. Regression equations were developed to estimate age from morphological variables. The observed minus the estimated age in the total study sample ranged from -2.2 to +1.5 years, in males from -0.9 to +0.8 years, while in females it was from -1 to +0.8 years. Differences between observed and estimated ages of subjects were not statistically significant. In conclusion there is a linear relationship of pulp/root width ratio at mid-root level and pulp/tooth area ratio of the right maxillary canine with chronological age in the Indian population. Age of subjects can therefore be estimated with a good degree of accuracy using regression equations. PMID:21503416

  16. Gender Issues in Older Adults' Participation in Learning: Viewpoints and Experiences of Learners in the University of the Third Age (U3A).

    ERIC Educational Resources Information Center

    Williamson, Alan

    2000-01-01

    Comparison of 41 female and 15 male older adults participating in Universities of the Third Age found the genders approach retirement differently. Women want to experience freedom and make up for lost opportunities; men prefer to "sit." However, men with active interests before retirement continued activity in the Third Age. (SK)

  17. Age, time, and cohort effects on functional status and self-rated health in elderly men.

    PubMed Central

    Hoeymans, N; Feskens, E J; van den Bos, G A; Kromhout, D

    1997-01-01

    OBJECTIVES: This study investigated age-related changes in functional status and self-rated health in elderly men, taking into account changes over time and differences between birth cohorts. METHODS: The Zutphen Elderly Study is a longitudinal study of men born in the Netherlands between 1900 and 1920. Functional status and self-rated health were measured in 513 men in 1990, in 381 men in 1993, and in 340 men in 1995. Age, time, and cohort effects were analyzed in a mixed longitudinal model. RESULTS: Longitudinal analyses showed that during 5 years of follow-up, the proportion of men without disabilities decreased from 53% to 39%, whereas the percentage who rated themselves as healthy decreased from 50% to 35%. Cross-sectional analyses confirmed changes in functional status, suggesting an age effect. Time-series analyses confirmed changes in self-rated health, suggesting a time effect. No birth-cohort effects were found. CONCLUSIONS: Functional status deteriorates with age, whereas self-rated health is not related to age in men aged 70 years and older. The observed 5-year decline in self-rated health seemed to be due to a secular trend. PMID:9357342

  18. Shortening-induced torque depression in old men: implications for age-related power loss.

    PubMed

    Power, Geoffrey A; Makrakos, Demetri P; Stevens, Daniel E; Herzog, Walter; Rice, Charles L; Vandervoort, Anthony A

    2014-09-01

    Following active muscle shortening, the steady-state isometric torque at the final muscle length is lower than the steady-state torque obtained for a purely isometric contraction at that same final muscle length. This well-documented property of skeletal muscle is termed shortening-induced torque depression (TD). Despite many investigations into the mechanisms of weakness and power loss in old age, the influence of muscle shortening on the history dependence of isometric torque production remains to be elucidated. Thus, it is unclear whether older adults are disadvantaged for torque and power production following a dynamic shortening contraction. The purpose of this study was to evaluate shortening-induced TD in older adults, and to determine whether shortening-induced TD is related to power loss. Maximal voluntary isometric dorsiflexion contractions (MVC; 10s) in 8 young (25.5±3.7years) and 9 old (76.1±5.4years) men were performed on a HUMAC NORM dynamometer as a reference, and then again following an active shortening of 40° joint excursion (40°PF-0°PF) at angular velocities of 15°/s and 120°/s. Work and instantaneous power were derived during shortening. Shortening-induced TD was calculated and expressed as a percentage by determining the mean torque value over 1s during the isometric steady state of the MVC following shortening, divided by the mean torque value for the same 1s time period during the isometric reference MVC. To assess muscle activation, electromyography (root mean square; EMGRMS) of the tibialis anterior (TA) and soleus (SOL) was calculated at identical time points used in assessing shortening-induced TD, and voluntary activation (VA) was assessed using the interpolated twitch technique. Old were 18% weaker than young for MVC, and ~40% less powerful for 15°/s and 120°/s of shortening. Old produced 37% and 21% less work for 15°/s and 120°/s than young, respectively. Furthermore, old experienced 60% and 70% greater shortening-induced TD

  19. Consuming breakfast and exercising longer during high school increases bone mineral density in young adult men.

    PubMed

    Ishimoto, Yuyu; Yoshida, Munehito; Nagata, Keiji; Yamada, Hiroshi; Hashizume, Hiroshi; Yoshimura, Noriko

    2013-05-01

    We examined the bone mineral densities (BMDs) of young adult men and analyzed the factors associated with BMD differences. Between 1993 and 2002, all male freshmen in the Wakayama Medical University, Japan were recruited into the present study, which included a self-administrated questionnaire survey, anthropometric measurements, and BMD measurements of the spine and hip. Of a total of 387 freshmen, 382 (98.7 %; mean age, 20.3 years; age range, 18-29 years) completed the study. The mean BMDs of the spine (L2-4) and femoral neck (FN) were 1.21 (standard deviation, 0.13) g/cm(2) and 1.12 (0.14) g/cm(2), respectively. The L2-4 BMDs were not associated with age, while FN BMDs were significantly inversely associated with age. The BMDs at L2-4 and FN were significantly associated with body mass index (BMI). After adjustment for age and BMI, multivariate regression analysis indicated that BMDs at L2-4 and FN were associated with current longer exercise duration (L2-4, p = 0.024; FN, p = 0.001), those at L2-4 with milk intake (p = 0.024), and those at FN with consuming breakfast (p = 0.004). Similarly, habits of consuming breakfast and exercising longer (on a weekly basis) during high school were linked with significantly higher L2-4 and FN BMDs. High-impact activities during high school significantly influenced the later BMDs. In conclusion, to maximize peak bone mass, consuming breakfast and completing a longer duration of stronger exercise in the late high school years for at least 10 h per week is recommended.

  20. Postsecondary Educational Engagement among Formerly-Incarcerated Transition-Age Young Men

    ERIC Educational Resources Information Center

    Abrams, Laura S.; Franke, Todd M.

    2013-01-01

    In this study, the authors explore correlates of engagement in postsecondary educational programs (including technical/trade schools, 2-year colleges, and 4-year colleges) among young men who served mandatory probation camp sentences as juveniles. A cross-sectional telephone survey was conducted with a sample of 75 men (average age of 20.5) who…

  1. Lessons from the Bone Chapter of the Malaysian Aging Men Study

    PubMed Central

    Chin, Kok-Yong; Wan Ngah, Wan Zurinah; Ima-Nirwana, Soelaiman

    2016-01-01

    Male osteoporosis in Malaysia is a largely neglected problem. Therefore, a bone health study in men using quantitative ultrasonometry was launched as part of the Malaysian Aging Men Study in 2009–2012. This review aimed to summarize the findings of the aforementioned bone health study. The study examined the bone health of Chinese and Malaysian men aged 20 years and above living in Kuala Lumpur using a quantitative ultrasound device. Participants answered a questionnaire on their demographic details and physical activity status. Body anthropometry of the participants was measured and their blood collected for biochemical analysis. Results showed that a significant proportion of the Malaysian Chinese and Malay men had suboptimal bone health indicated by calcaneal speed of sound and vitamin D status. Age-related decline of the calcaneal speed of sound in these men was gradual and biphasic without ethnic difference. Body anthropometry such as height, weight, body mass index, and body fat percentage contributed to the variation of the calcaneal speed of sound in Malaysian men. Age-related changes in testosterone, insulin-like growth factor 1, and thyroid stimulating hormone also influenced the calcaneal speed of sound in these men. This study serves as a reminder that male osteoporosis in Malaysia should be an issue of concern. It is also a basis for a more comprehensive study on bone health in men in the future. PMID:27231930

  2. The influence of age on lip-line cant in adults: a cross-sectional study

    PubMed Central

    Choi, Sung Hwan; Kim, Jung Suk; Kim, Cheol Soon

    2016-01-01

    Objective The aims of this study were to assess the direction and degree of lip-line cant in Korean adult orthodontic patients and to identify the effects of sex and age on changes in the cant severity. Methods In this cross-sectional retrospective study, lip-line cant was measured in the frontal photographs of 585 Korean patients (92 men and 493 women) aged 18-48 years. The outcome variables (direction and degree of lip-line cant) were assessed in terms of predictor variables (sex, age, sagittal skeletal relationship, and menton deviation angle). Results The direction of lip-line cant did not differ according to sex, age, or skeletal classification. Patients had 1.6° of lip-line cant on average before orthodontic treatment. Middle-aged adults displayed a significant trend toward a lower degree of lip-line cant compared to younger adults (p < 0.01). Multiple linear regression analysis showed that the degree of lip-line cant was weakly negatively correlated with age (p < 0.001). Conclusions While the direction of lip-line cant did not differ according to the parameters explored here, the degree of cant was correlated with age in adults, independent of menton deviation. Specifically, middle-aged adults tended to display significantly lower degrees of lip-line cant than did younger adults. PMID:27019822

  3. Plasma levels of DDT and their association with reproductive hormones in adult men from northern Thailand.

    PubMed

    Asawasinsopon, R; Prapamontol, T; Prakobvitayakit, O; Vaneesorn, Y; Mangklabruks, A; Hock, B

    2006-02-15

    Historically, dichlorodiphenyltrichloroethane (DDT) was used in northern Thailand for malaria control and farming purposes. Several studies have investigated its effects on end points of adverse reproductive health outcomes. However, the few previous studies investigated hormonal effects in men and available data are inconclusive. The authors aimed to explore the main hypothesis that plasma DDT levels in adult men were associated with reproductive hormone levels. A cross-sectional study was performed of 97 adult men living in a highland village named Mae Sa Mai, 35 km north of Chiang Mai, Thailand. Venous blood samples were collected for measuring plasma levels of DDT and its metabolites and reproductive hormones, including 17beta-estradiol (E2), testosterone, luteinizing hormone (LH), and follicle stimulating hormone (FSH). 1,1-Dichloro-2,2-di(4-chlorophenyl)ethylene (p,p'-DDE) and 1,1,1-trichloro-2,2-di(4-chlorophenyl)ethane (p,p'-DDT) were detected in all plasma samples. p,p'-DDE had the highest level with a median of 4057.7 ng/g lipids and a relatively higher level compared with most other studies. Plasma p,p'-DDT levels were positively associated with years of residence (beta+SE=0.472+0.208, P=0.028) and years of DDT usage for farming (beta+SE=0.177+0.084, P=0.04). The remarkable findings were the negative association of plasma E2 levels with plasma p,p'-DDE levels (beta+SE=-7.093+2.899, P=0.016) and the positive association with plasma 1,1-dichloro-2-(2-chlorophenyl)-2-(4-chlorophynyl)ethylene (o,p'-DDE) levels (beta+SE=16.381+5.596, P=0.008) after adjusting for age and body mass index (BMI). However, these associations were rather weak. Our results suggest that these associations may reflect their different mechanisms of hormonal activities and they would be warrant further detail investigations.

  4. Systolic and diastolic recovery following the Harvard Step Test in adult Asian Indian men.

    PubMed

    Ghosh, Arnab; Pan, Rapti

    2007-12-01

    The present cross-sectional study was undertaken among the 100 adult (> or = 18 years), apparently healthy Asian Indian men to study post exercise systolic and diastolic recovery and effect of age, body mass index (BMI), physical fitness, respiratory rate (RR) and peak expiratory flow rate (PEFR) on these recoveries. Post exercise blood pressures were taken following the Harvard Step Test (HST) at one, three and five minutes post exercise period. Systolic (SRR) and diastolic recovery ratio (DRR) was computed accordingly. Physical fitness index (PFI), RR and PEFR were also considered in the study. The PFI as determined by the HST predict physical abilities of individuals and an average PFI of 62.0 (SD = 10.6) was recoded in the study. Post exercise blood pressures were 143.6/86.9 (after one minute) and 127.7/79.0 (after five minute). Multiple regression analyses revealed that BMI, PFI, age, RR and PEFR cumulatively explained more than 36% (R2 = 0.362) and 31% (R2 = 0.307) total variations of SRR and DRR, respectively.

  5. Quadrivalent meningococcal vaccination of adults: phase III comparison of an investigational conjugate vaccine, MenACWY-CRM, with the licensed vaccine, Menactra.

    PubMed

    Reisinger, Keith S; Baxter, Roger; Block, Stanley L; Shah, Jina; Bedell, Lisa; Dull, Peter M

    2009-12-01

    Neisseria meningitidis is a leading cause of bacterial meningitis in the United States, with the highest case fatality rates reported for individuals > or = 15 years of age. This study compares the safety and immunogenicity of the Novartis Vaccines investigational quadrivalent meningococcal CRM(197) conjugate vaccine, MenACWY-CRM, to those of the licensed meningococcal conjugate vaccine, Menactra, when administered to healthy adults. In this phase III multicenter study, 1,359 adults 19 to 55 years of age were randomly assigned to one of four groups (1:1:1:1 ratio) to receive a single dose of one of three lots of MenACWY-CRM or a single dose of Menactra. Serum samples obtained at baseline and 1 month postvaccination were tested for serogroup-specific serum bactericidal activity using human complement (hSBA). The hSBA titers following vaccination with MenACWY-CRM and Menactra were compared in noninferiority and prespecified superiority analyses. Reactogenicity was similar in the MenACWY-CRM and Menactra groups, and neither vaccine was associated with a serious adverse event. When compared with Menactra, MenACWY-CRM met the superiority criteria for the proportions of recipients achieving a seroresponse against serogroups C, W-135, and Y and the proportion of subjects achieving postvaccination titers of > or = 1:8 for serogroups C and Y. MenACWY-CRM's immunogenicity was statistically noninferior (the lower limit of the two-sided 95% confidence interval was more than -10%) to that of Menactra for all four serogroups, with the postvaccination hSBA geometric mean titers being consistently higher for MenACWY-CRM than for Menactra. MenACWY-CRM is well tolerated in adults 19 to 55 years of age, with immune responses to each of the serogroups noninferior and, in some cases, statistically superior to those to Menactra.

  6. Forearm bone mineral density by age in 7,620 men and women: the Tromsø study, a population-based study.

    PubMed

    Berntsen, G K; Fønnebø, V; Tollan, A; Søgaard, A J; Magnus, J H

    2001-03-01

    Population-based studies of adult forearm bone mineral density (BMD) by age are scarce, and standardized reference values are lacking. In this cross-sectional study, men aged 55-74 years, women aged 50-74 years, and representative 5-10% samples of remaining age groups between 25 and 84 years living in Tromsø, Norway, were invited for forearm BMD measurement in 1994-1995. The authors measured 3,062 men and 4,558 women (response rate, 78%) by single x-ray absoptiometry at distal and ultradistal forearm sites. Up to age 50, the mean BMD difference was -0.1% per 1-year age group in both sexes. After age 50, the mean BMD difference per 1-year age group was -0.6% in men and -1.3% (distal) and -1.5% (ultradistal) in women. The BMD by age curve was linear for men throughout senescence, but women had a slope change to -0.7% (distal) and -0.8% (ultradistal) per 1-year age group from the 65- to 69-year age group. BMD levels and BMD by age association in the general population (n = 7,620) and in the population without bone-threatening diseases or medication (n = 5,179) were similar. Only longitudinal studies can clarify whether cohort effects or longitudinal BMD development patterns explain these cross-sectional results.

  7. Characteristics and Use of Home Health Care by Men and Women Aged 65 and Over

    MedlinePlus

    ... April 18, 2012 Characteristics and Use of Home Health Care by Men and Women Aged 65 and Over ... and Roberto Valverde, M.P.H., Division of Health Care Statistics Abstract Objective —This report presents national estimates ...

  8. LifeSkills for Men (LS4M): Pilot Evaluation of a Gender-Affirmative HIV and STI Prevention Intervention for Young Adult Transgender Men Who Have Sex with Men.

    PubMed

    Reisner, Sari L; Hughto, Jaclyn M White; Pardee, Dana J; Kuhns, Lisa; Garofalo, Rob; Mimiaga, Matthew J

    2016-02-01

    Young adult transgender men who have sex with men (TMSM) engage in sexual behaviors that place them at risk of sexually transmitted infections (STIs) including HIV. To date, no HIV and STI prevention interventions have been developed specifically for young adult TMSM. To address this gap, the current study aimed to (1) adapt a small group-based behavioral HIV prevention intervention designed for young transgender women ("LifeSkills") to address the unique HIV and STI prevention needs of young TMSM ages 18-29 years and (2) conduct a pilot evaluation of the intervention ("LifeSkills for Men"; LS4M). LS4M was carried out in an iterative approach with community input along the way, which allowed for refinement of the intervention manual and enhanced participant acceptability. A LS4M Task Force was convened to guide intervention development/adaptation and study implementation. Initially, focus groups were conducted to examine the sexual health needs, concerns, and stressors facing young TMSM (n = 12; mean age = 23.8 years; 16.7% people of color). Next, LS4M was pilot tested (n = 17; mean age = 24.3 years; 23.5% people of color) to assess acceptability with the study population and feasibility of all study procedures. Overall attendance, participation rates, and positive feedback from participants demonstrate that LS4M is highly acceptable and feasible to carry out with young TMSM. Trends in outcome measures across 4 months of follow-up suggest that participation in the intervention may improve mental health, reduce internalized stigma, and reduce HIV- and STI-related risk behaviors. Further testing of the intervention enrolling young TMSM with recent sexual risk behavior at baseline and with a control group is warranted. Lessons learned for future work with young TMSM are discussed.

  9. LifeSkills for Men (LS4M): Pilot Evaluation of a Gender-Affirmative HIV and STI Prevention Intervention for Young Adult Transgender Men Who Have Sex with Men.

    PubMed

    Reisner, Sari L; Hughto, Jaclyn M White; Pardee, Dana J; Kuhns, Lisa; Garofalo, Rob; Mimiaga, Matthew J

    2016-02-01

    Young adult transgender men who have sex with men (TMSM) engage in sexual behaviors that place them at risk of sexually transmitted infections (STIs) including HIV. To date, no HIV and STI prevention interventions have been developed specifically for young adult TMSM. To address this gap, the current study aimed to (1) adapt a small group-based behavioral HIV prevention intervention designed for young transgender women ("LifeSkills") to address the unique HIV and STI prevention needs of young TMSM ages 18-29 years and (2) conduct a pilot evaluation of the intervention ("LifeSkills for Men"; LS4M). LS4M was carried out in an iterative approach with community input along the way, which allowed for refinement of the intervention manual and enhanced participant acceptability. A LS4M Task Force was convened to guide intervention development/adaptation and study implementation. Initially, focus groups were conducted to examine the sexual health needs, concerns, and stressors facing young TMSM (n = 12; mean age = 23.8 years; 16.7% people of color). Next, LS4M was pilot tested (n = 17; mean age = 24.3 years; 23.5% people of color) to assess acceptability with the study population and feasibility of all study procedures. Overall attendance, participation rates, and positive feedback from participants demonstrate that LS4M is highly acceptable and feasible to carry out with young TMSM. Trends in outcome measures across 4 months of follow-up suggest that participation in the intervention may improve mental health, reduce internalized stigma, and reduce HIV- and STI-related risk behaviors. Further testing of the intervention enrolling young TMSM with recent sexual risk behavior at baseline and with a control group is warranted. Lessons learned for future work with young TMSM are discussed. PMID:26753882

  10. Life after divorce: a study of newly divorced middle-aged men in Sweden.

    PubMed

    Hallberg, H; Mattsson, B

    1989-03-01

    Thirty-two divorced men aged 30 to 44 years answered a questionnaire within seven months after the dissolution of their marriages. They were asked for life circumstances (housing and working conditions, economic situation) and perceived health and a personal interview was also performed with most of the men. Primary health care records during the year of divorce were analysed according to number of visits and reasons for encounter. A majority of the men perceived working conditions as satisfying while about half of the men had moved to less satisfying housing conditions. They recorded a high number of psychological symptoms (insomnia, fatigue, anxiety) but this was not recognizable in the primary health care records. Ten men had had more than one divorce and in this sub-group there were several alcohol abusers. The importance of primary health care in the early recognition of the complex situation of divorced men is stressed.

  11. Among overweight middle-aged men, first-borns have lower insulin sensitivity than second-borns.

    PubMed

    Albert, Benjamin B; de Bock, Martin; Derraik, José G B; Brennan, Christine M; Biggs, Janene B; Hofman, Paul L; Cutfield, Wayne S

    2014-01-01

    We aimed to assess whether birth order affects metabolism and body composition in overweight middle-aged men. We studied 50 men aged 45.6 ± 5.5 years, who were overweight (BMI 27.5 ± 1.7 kg/m(2)) but otherwise healthy in Auckland, New Zealand. These included 26 first-borns and 24 second-borns. Insulin sensitivity was assessed by the Matsuda method from an oral glucose tolerance test. Other assessments included DXA-derived body composition, lipid profiles, 24-hour ambulatory blood pressure, and carotid intima-media thickness. First-born men were 6.9 kg heavier (p = 0.013) and had greater BMI (29.1 vs 27.5 kg/m(2); p = 0.004) than second-borns. Insulin sensitivity in first-born men was 33% lower than in second-borns (4.38 vs 6.51; p = 0.014), despite adjustment for fat mass. There were no significant differences in ambulatory blood pressure, lipid profile or carotid intima-media thickness between first- and second-borns. Thus, first-born adults may be at a greater risk of metabolic and cardiovascular diseases. PMID:24503677

  12. Gender differences in circulating endothelial progenitor cell colony-forming capacity and migratory activity in middle-aged adults.

    PubMed

    Hoetzer, Greta L; MacEneaney, Owen J; Irmiger, Heather M; Keith, Rebecca; Van Guilder, Gary P; Stauffer, Brian L; DeSouza, Christopher A

    2007-01-01

    Middle-aged women have a lower prevalence and incidence of cardiovascular events compared with men. The mechanisms responsible for this gender-specific difference are unclear. Numeric and functional impairments of bone marrow-derived circulating endothelial progenitor cells (EPCs) are associated with increased cardiovascular and cerebrovascular morbidity and mortality. It is currently unknown whether there are gender-related differences in EPC number and function in middle-aged adults. We tested the hypothesis that EPCs isolated from middle-aged women demonstrate greater colony-forming capacity and migratory activity compared with men of similar age. Peripheral blood samples were collected from 50 sedentary adults, 25 men (59 +/- 1 years of age) and 25 women (58 +/- 1 years of age). Mononuclear cells were isolated and preplated for 2 days, and nonadherent cells were further cultured for 7 days to determine EPC colony-forming units. Migratory activity of EPCs was determined using a modified Boyden chamber. The number of EPC colony-forming units was significantly higher (approximately 150%) in samples collected from women (16 +/- 3) compared with that collected from men (7 +/- 1). In addition, EPC migration (relative fluorescent units) was approximately 40% greater in women (729 +/- 74) than in men (530 +/- 67). In conclusion, these results demonstrate that EPC colony-forming capacity and migratory activity are higher in middle-aged women than in men.

  13. Community Involvement, Perceived Control, and Attitudes toward Aging among Lesbians and Gay Men

    ERIC Educational Resources Information Center

    Hostetler, Andrew J.

    2012-01-01

    A person-environment approach was used to explore the relationship between community involvement and attitudes toward aging among middle-age and older lesbians and gay men. Specifically, this study investigated the relationships between participation in gay community activities, perceived control, and aging-related concerns among two…

  14. A comparison between the lifestyles of men and women--parents of school age children.

    PubMed

    Fiala, J; Brázdová, Z

    2000-05-01

    Women live longer than men and experience lower overall and specific mortality resulting from various diseases, even when younger. The reasons for this have yet to be satisfactorily explained. However, biological differences on one hand and differing lifestyles on the other might be responsible. The purpose of the study was to examine to what extent the lifestyle of men and women differs within a relatively homogeneous population group. The lifestyles of 4,353 parents of school age children (58% women and 42% men) were examined using questionnaires. The results show considerable differences between the genders. Men had worse dietary habits--consuming significantly less vegetables, fruit and milk, but too much meat; they consumed more processed meat and fat-containing items within the food sub-categories; they preferred less low-fat milk products and consumed less wholemeal products. Men more often consumed alcohol, drank more of it and often crossed the limits hazardous for health. There were more smokers among the men, they smoked more cigarettes and the non-smokers more often indicated passive exposure to cigarette smoke. Overweight and obesity occurred more often among men. Relatively minor differences, rather to the benefit of men, occurred in the field of leisure-time physical sporting activities, where slightly more men pursued regular sporting activities but in significantly higher amounts than the women, whereas the men did less regular daily walking. Women, as opposed to men, displayed more interest in comprehensive primary preventive medical examinations. The results obtained suggest that women lived a generally more healthy lifestyle than men within the examined homogeneous group of parents of school age children, consisting mostly of pairs of partners. They support the assumption that the healthier lifestyle of women very significantly contributes to their lower mortality.

  15. Sexual and Reproductive Health Behaviors among Teen and Young Adult Men: A Descriptive Portrait. Research Brief. Publication #2008-34

    ERIC Educational Resources Information Center

    Manlove, Jennifer; Terry-Humen, Elizabeth; Ikramullah, Erum; Holcombe, Emily

    2008-01-01

    When it comes to the reproductive health behaviors of teens and young adults, far more public attention has focused on women than on men. That's not surprising. After all, men don't actually have the babies. Yet the importance of understanding men's reproductive health behaviors should not be overlooked, given their potential implications for men…

  16. Burden of poor oral health in older age: findings from a population-based study of older British men

    PubMed Central

    Ramsay, S E; Whincup, P H; Watt, R G; Tsakos, G; Papacosta, A O; Lennon, L T; Wannamethee, S G

    2015-01-01

    Objectives Evidence of the extent of poor oral health in the older UK adult population is limited. We describe the prevalence of oral health conditions, using objective clinical and subjective measures, in a population-based study of older men. Design Cross-sectional study. Setting and participants A representative sample of men aged 71–92 years in 2010–2012 from the British Regional Heart Study, initially recruited in 1978–1980 from general practices across Britain. Physical examination among 1660 men included the number of teeth, and periodontal disease in index teeth in each sextant (loss of attachment, periodontal pocket, gingival bleeding). Postal questionnaires (completed by 2147 men including all participants who were clinically examined) included self-rated oral health, oral impacts on daily life and current perception of dry mouth experience. Results Among 1660 men clinically examined, 338 (20%) were edentulous and a further 728 (43%) had <21 teeth. For periodontal disease, 233 (19%) had loss of attachment (>5.5 mm) affecting 1–20% of sites while 303 (24%) had >20% sites affected. The prevalence of gingival bleeding was 16%. Among 2147 men who returned postal questionnaires, 35% reported fair/poor oral health; 11% reported difficulty eating due to oral health problems. 31% reported 1–2 symptoms of dry mouth and 20% reported 3–5 symptoms of dry mouth. The prevalence of edentulism, loss of attachment, or fair/poor self-rated oral health was greater in those from manual social class. Conclusions These findings highlight the high burden of poor oral health in older British men. This was reflected in both the objective clinical and subjective measures of oral health conditions. The determinants of these oral health problems in older populations merit further research to reduce the burden and consequences of poor oral health in older people. PMID:26715480

  17. Women Are Diagnosed with Type 2 Diabetes at Higher Body Mass Indices and Older Ages than Men: Korea National Health and Nutrition Examination Survey 2007-2010

    PubMed Central

    2014-01-01

    Background Many epidemiologic studies have shown that women with type 2 diabetes have an increased risk of developing cardiovascular disease compared with men with diabetes. The aim of this study is to elucidate whether disparities of adiposity, age and insulin resistance (IR) at the time of diabetes diagnosis exist between women and men in the adult Korean population. Methods Data from The Korea National Health and Nutrition Examination Survey, performed in Korea from 2007 to 2010, were used. In the survey, anthropometric data and blood samples were obtained during a fasting state. IR and β-cell function were calculated using the homeostasis model assessment (HOMA-IR and HOMA-β, respectvely). Results The mean age of diabetes diagnosis was 58.5 years in women and was 55.1 years in men (P=0.015). The mean body mass index (BMI) of newly diagnosed diabetes subjects was 26.1 kg/m2 in women and 25.0 kg/m2 in men (P=0.001). The BMI was inversely related to age in both genders, and the higher BMI in women than men was consistent throughout all age groups divided by decade. The HOMA-IR in women with diabetes is higher than in men with diabetes (7.25±0.77 vs. 5.20±0.32; P=0.012). Conclusion Korean adult women are diagnosed with type 2 diabetes at higher BMI and older age than men and are more insulin-resistant at the time of diabetes diagnosis. This may help explain why women with diabetes have an increased risk of developing cardiovascular disease after the diagnosis of diabetes, compared to men. PMID:24627831

  18. Association of Sex Hormones, Aging and Atrial Fibrillation in Men: The Framingham Heart Study

    PubMed Central

    Magnani, Jared W.; Moser, Carlee B.; Murabito, Joanne M.; Sullivan, Lisa M.; Wang, Na; Ellinor, Patrick T.; Vasan, Ramachandran S.; Benjamin, Emelia J.; Coviello, Andrea D.

    2014-01-01

    Background Endogenous sex hormones have been related to cardiovascular outcomes and mortality. We hypothesized that sex hormones are related to atrial fibrillation (AF) in a community-based cohort of middle-aged to older men. Methods and Results We examined testosterone, estradiol, and dehydroepiandrosterone sulfate [DHEA-S]) in relation to incident AF in men participating in the Framingham Heart Study. We assessed the 10-year risk of AF in multivariable-adjusted hazard models. The cohort consisted of 1251 men (age 68.0±8.2), of whom 275 developed incident AF. We identified a significant interaction between age and testosterone, and therefore stratified men into age 55–69 (n=786), 70–79 (n=351), and ≥80 (n=114). In men 55–69 each 1-standard deviation (SD) decrease in testosterone was associated with hazard ratio (HR) 1.30 (95% confidence interval [CI], 1.07 to 1.59) for incident AF. The association between testosterone and 10-year incident AF in men 70–79 did not reach statistical significance. In men ≥80 years a 1-SD decrease in testosterone was associated with HR 3.53 (95% CI, 1.96 to 6.37) for AF risk. Estradiol was associated with incident AF (HR, 1.12; 95% CI, 1.01 to 1.26). DHEA-S had a borderline association with risk of AF that was not statistically significant (HR, 1.12; 95% CI, 0.99 to 1.28). Conclusions Testosterone and estradiol are associated with incident AF in a cohort of older men. Testosterone deficiency in men ≥80 is strongly associated with AF risk. The clinical and electrophysiologic mechanisms underlying the associations between sex hormones and AF in older men merit continued investigation. PMID:24610804

  19. Coronary calcification and osteoporosis in men and postmenopausal women are independent processes associated with aging.

    PubMed

    Sinnott, B; Syed, I; Sevrukov, A; Barengolts, E

    2006-04-01

    The objective of this study was to investigate whether low bone mass is directly associated with the severity of coronary atherosclerosis in men and postmenopausal women self-referred for evaluation of coronary atherosclerosis and osteoporosis. Low bone mass was evaluated by measurement of bone mineral density (BMD) using quantitative computerized tomography (QCT). Coronary atherosclerosis was evaluated by measurement of coronary calcium (CC) burden using electron beam computerized tomography (EBCT). Using a cross-sectional design, we tested the hypothesis that osteoporosis and coronary atherosclerosis are correlated, age-dependent processes. Study variables were BMD, CC scores, and other known risk factors for osteoporosis and atherosclerosis. Qualifying for the study were 313 postmenopausal women and 167 men. Men had higher baseline CC scores and higher body mass indexes compared to women. In females, those patients with coronary calcification were older and had significantly lower BMD compared to those without calcification. In males, those patients with coronary calcification were older. By univariate correlation analysis, the degree of coronary calcification was inversely associated with BMD in postmenopausal women (P < 0.0001) but not in men. However, after controlling for age, this association was absent for both men and postmenopausal women. Using multivariate logistic regression analysis in women and men separately, age was the only significant predictor of positive CC status and low BMD. Our study suggests that in postmenopausal women and in men, after controlling for age, osteoporosis and coronary atherosclerosis are independent processes. PMID:16604285

  20. Age-and education-matched comparison of aging HIV+ men who have sex with men to general population on common neuropsychological assessments

    PubMed Central

    Kupprat, Sandra Anne; Halkitis, Perry N; Pérez-Figueroa, Rafael; Solomon, Todd M; Ashman, Teresa; Kingdon, Molly J; Levy, Michael David

    2015-01-01

    Little is known about the impact of HIV and aging on cognitive functioning. This New York City cross-sectional study of aging HIV-positive gay and bisexual men assessed their neuropsychological state. Working memory and verbal abstract reasoning were relatively intact. After 55 years of age, attention abilities were impaired. Executive function impairment was present regardless of age and education. Results suggest the need for HIV-specific norms, and the use of neuropsychological assessments (i.e. baseline and over time) as a cost-effective way to assess HIV-related cognitive decline in developed and under-developed countries. PMID:24265296

  1. Age- and education-matched comparison of aging HIV+ men who have sex with men to general population on common neuropsychological assessments.

    PubMed

    Kupprat, Sandra Anne; Halkitis, Perry N; Pérez-Figueroa, Rafael; Solomon, Todd M; Ashman, Teresa; Kingdon, Molly J; Levy, Michael David

    2015-09-01

    Little is known about the impact of HIV and aging on cognitive functioning. This New York City cross-sectional study of aging HIV-positive gay and bisexual men assessed their neuropsychological state. Working memory and verbal abstract reasoning were relatively intact. After 55 years of age, attention abilities were impaired. Executive function impairment was present regardless of age and education. Results suggest the need for HIV-specific norms, and the use of neuropsychological assessments (i.e. baseline and over time) as a cost-effective way to assess HIV-related cognitive decline in developed and under-developed countries.

  2. Adult Age, Gender, and Race Group Differences in Images of Aging

    ERIC Educational Resources Information Center

    Foos, Paul W.; Clark, M. Cherie; Terrell, Debra F.

    2006-01-01

    Younger and older African American and Caucasian American adults, who were matched by age ("M" age = 40.63 years), completed a survey on perceptions of aging and subjective age. The 2 groups did not differ in the age they considered someone to be old ("M" age = 74.5 years). However, when asked which age was the happiest age, African Americans…

  3. Muscle Size Not Density Predicts Variance in Muscle Strength and Neuromuscular Performance in Healthy Adult Men and Women.

    PubMed

    Weeks, Benjamin K; Gerrits, Tom A J; Horan, Sean A; Beck, Belinda R

    2016-06-01

    Weeks, BK, Gerrits, TAJ, Horan, SA, and Beck, BR. Muscle size not density predicts variance in muscle strength and neuromuscular performance in healthy adult men and women. J Strength Cond Res 30(6): 1577-1584, 2016-The purpose of this study was to determine the relationships between peripheral quantitative computed tomography (pQCT)-derived measures of muscle area and density and markers of muscle strength and performance in men and women. Fifty-two apparently healthy adults (26 men, 26 women; age 33.8 ± 12.0 years) volunteered to participate. Dual-energy x-ray absorptiometry (XR-800; Norland Medical Systems, Inc., Trumbull, CT, USA) was used to determine whole body and regional lean and fat tissue mass, whereas pQCT (XCT-3000; Stratec, Pforzheim, Germany) was used to determine muscle cross-sectional area (MCSA) and muscle density of the leg, thigh, and forearm. Ankle plantar flexor and knee extensor strengths were examined using isokinetic dynamometry, and grip strength was examined with dynamometry. Impulse generated during a maximal vertical jump was used as an index of neuromuscular performance. Thigh, forearm, and leg MCSA strongly predicted variance in knee extensor (R = 0.77, p < 0.001) and grip strength (R = 0.77, p < 0.001) and weakly predicted variance in ankle plantar flexor strength (R = 0.20, p < 0.001), respectively, whereas muscle density was only a weak predictor of variance in knee extensor strength (R = 0.18, p < 0.001). Thigh and leg MCSA accounted for 79 and 69% of the variance in impulse generated from a maximal vertical jump (p < 0.001), whereas thigh muscle density predicted only 18% of the variance (p < 0.002). In conclusion, we found that pQCT-derived muscle area is more strongly related to strength and neuromuscular performance than muscle density in adult men and women.

  4. Age-period-cohort analysis of smoking prevalence among young adults in Korea

    PubMed Central

    2016-01-01

    OBJECTIVES: Smoking prevalence among Korean men in their thirties is substantially high (approximately 50%). An in-depth analysis of smoking trends among young adults in their twenties is necessary to devise antismoking policies for the next 10 years. This study aimed to identify the contributions of age, period, and birth cohort effects on smoking prevalence in young adults. METHODS: Subjects comprised 181,136 adults (83,947 men: 46.3%; 97,189 women: 53.7%) aged 19 to 30 years from the 2008-2013 Korea Community Health Survey. Smoking prevalence adjusted with reference to the 2008 population was applied to the age-period-cohort (APC) model to identify the independent effects of each factor. RESULTS: For men, smoking prevalence rapidly escalated among subjects aged 19 to 22 years and slowed down among those aged 23 to 30 years, declined during 2008 to 2010 but stabilized during 2011 to 2013, and declined in birth cohorts prior to 1988 but stabilized in subjects born after 1988. However, in APC models, smoking prevalence increased with age in the 1988 to 1991 birth cohort. In this birth cohort, smoking prevalence at age 19 to 20 years was approximately 24% but increased to 40% when the subjects turned 23 to 24 years. For women, smoking prevalence was too low to generate consistent results. CONCLUSIONS: Over the past six years and in recent birth cohorts, smoking prevalence in adults aged 19 to 30 years has declined and is stable. Smoking prevalence should be more closely followed as it remains susceptible to an increase depending on antismoking policies or social conditions. PMID:27197740

  5. Hydroxyurea therapy contributes to infertility in adult men with sickle cell disease: a review.

    PubMed

    DeBaun, Michael R

    2014-12-01

    Hydroxyurea therapy, a chemotherapeutic agent, is the only US FDA approved therapy for the prevention of vaso-occlusive pain in sickle cell disease (SCD). The National Institutes of Health has sponsored two Phase III randomized, placebo-controlled trials, initially in adults, and subsequently in children with sickle cell anemia (SCA). Despite the overwhelming evidence that hydroxyurea therapy is beneficial to children and adults with SCA, individuals with SCA and their families express reservations about its use, in part because of the concerns about fertility, particularly in men. As adolescent boys with SCD are now expected to reach their reproductive years, a new concern is emerging about the role of hydroxyurea therapy as a barrier to their progeny. This review will systemically evaluate compromised fertility in men with SCD, and the evidence that hydroxyurea therapy is associated with further decreasing fertility in men with SCD.

  6. Peripheral venous distension elicits a blood pressure raising reflex in young and middle-aged adults.

    PubMed

    Matthews, Evan L; Brian, Michael S; Coyle, Dana E; Edwards, David G; Stocker, Sean D; Wenner, Megan M; Farquhar, William B

    2016-06-01

    Distension of peripheral veins in humans elicits a pressor and sympathoexcitatory response that is mediated through group III/IV skeletal muscle afferents. There is some evidence that autonomic reflexes mediated by these sensory fibers are blunted with increasing age, yet to date the venous distension reflex has only been studied in young adults. Therefore, we tested the hypothesis that the venous distension reflex would be attenuated in middle-aged compared with young adults. Nineteen young (14 men/5 women, 25 ± 1 yr) and 13 middle-aged (9 men/4 women, 50 ± 2 yr) healthy normotensive participants underwent venous distension via saline infusion through a retrograde intravenous catheter in an antecubital vein during limb occlusion. Beat-by-beat blood pressure, muscle sympathetic nerve activity (MSNA), and model flow-derived cardiac output (Q), and total peripheral resistance (TPR) were recorded throughout the trial. Mean arterial pressure (MAP) increased during the venous distension in both young (baseline 83 ± 2, peak 94 ± 3 mmHg; P < 0.05) and middle-aged adults (baseline 88 ± 2, peak 103 ± 3 mmHg; P < 0.05). MSNA also increased in both groups [young: baseline 886 ± 143, peak 1,961 ± 242 arbitrary units (AU)/min; middle-aged: baseline 1,164 ± 225, peak 2,515 ± 404 AU/min; both P < 0.05]. TPR (P < 0.001), but not Q (P = 0.76), increased during the trial. However, the observed increases in blood pressure, MSNA, and TPR were similar between young and middle-aged adults. Additionally, no correlation was found between age and the response to venous distension (all P > 0.05). These findings suggest that peripheral venous distension elicits a pressor and sympathetic response in middle-aged adults similar to the response observed in young adults. PMID:27053648

  7. Emotional, Behavioral, and HIV Risks Associated with Sexual Abuse among Adult Homosexual and Bisexual Men.

    ERIC Educational Resources Information Center

    Bartholow, Bradford N.; And Others

    1994-01-01

    Interviews with 1,001 adult homosexual and bisexual men found that sexual abuse in childhood was significantly associated with mental health counseling and hospitalization, psychoactive substance use, depression, suicidal thought or actions, social support, sexual identity development, HIV (human immunodeficiency virus) risk behavior, and risk of…

  8. Trends in Job Instability and Wages for Young Adult Men. IEE Working Paper No. 8.

    ERIC Educational Resources Information Center

    Bernhardt, Annette; Morris, Martina; Handcock, Mark; Scott, Marc

    To determine whether there has been a secular rise in job instability among young adults over the past 3 decades, a study compared two National Longitudinal Survey cohorts of young white men. The first cohort entered the labor market in the late 1960s and early 1970s, the second during the late 1970s and early 1980s. The study examined…

  9. A Qualitative Study of Career Exploration among Young Adult Men with Psychosis and Co-occurring Substance Use Disorder

    PubMed Central

    Luciano, Alison; Carpenter-Song, Elizabeth A.

    2015-01-01

    Objective This article explores the meaning and importance of career exploration and career development in the context of integrated treatment for young adults with early psychosis and substance use disorders (i.e., co-occurring disorders). Methods Twelve young adult men (aged 18 to 35 years) with co-occurring disorders recruited from an integrated treatment center completed a series of three semi-structured in-depth qualitative interviews. Data were transcribed verbatim and analyzed using thematic analysis. Purposive sampling ensured participants represented a range of substance abuse treatment stages. Results Participants had a mean age of 26 (SD = 3) and identified as White. Two-thirds of participants (n = 8, 67%) were diagnosed with schizophrenia-spectrum disorders, three (25%) with bipolar disorder, and one (8%) with major depression; four (33%) also had a co-occurring anxiety disorder. The most common substance use disorders involved cannabis (n = 8, 67%), cocaine (n = 5, 42%), and alcohol (n = 5, 42%). These young adult men with co-occurring disorders described past jobs that did not align with future goals as frustrating and disempowering, rather than confidence building. Most young adult participants began actively developing their careers in treatment through future-oriented work or school placements. They pursued ambitious career goals despite sporadic employment and education histories. Treatment engagement and satisfaction appeared to be linked with career advancement prospects. Conclusions Integrating career planning into psychosocial treatment is a critical task for providers who serve young adults with co-occurring disorders. Whether integrating career planning within early intervention treatment planning will improve clinical, functional, or economic outcomes is a promising area of inquiry for rehabilitation researchers and clinicians. PMID:25391280

  10. Diminished Bone Strength Is Observed in Adult Women and Men Who Sustained a Mild Trauma Distal Forearm Fracture During Childhood

    PubMed Central

    Farr, Joshua N; Khosla, Sundeep; Achenbach, Sara J; Atkinson, Elizabeth J; Kirmani, Salman; McCready, Louise K; Melton, L Joseph; Amin, Shreyasee

    2015-01-01

    Children and adolescents who sustain a distal forearm fracture (DFF) owing to mild, but not moderate, trauma have reduced bone strength and cortical thinning at the distal radius and tibia. Whether these skeletal deficits track into adulthood is unknown. Therefore, we studied 75 women and 75 men (age range, 20 to 40 years) with a childhood (age <18 years) DFF and 150 sex-matched controls with no history of fracture using high-resolution peripheral quantitative computed tomography (HRpQCT) to examine bone strength (ie, failure load) by micro–finite element (µFE) analysis, as well as cortical and trabecular bone parameters at the distal radius and tibia. Level of trauma (mild versus moderate) was assigned using a validated classification scheme, blind to imaging results. When compared to sex-matched, nonfracture controls, women and men with a mild trauma childhood DFF (eg, fall from standing height) had significant reductions in failure load (p < 0.05) of the distal radius, whereas women and men with a moderate trauma childhood DFF (eg, fall while riding a bicycle) had values similar to controls. Consistent findings were observed at the distal tibia. Furthermore, women and men with a mild trauma childhood DFF had significant deficits in distal radius cortical area (p < 0.05), and significantly lower dual-energy X-ray absorptiometry (DXA)-derived bone density at the radius, hip, and total body regions compared to controls (all p < 0.05). By contrast, women and men with a moderate trauma childhood DFF had bone density, structure, and strength that did not differ significantly from controls. These findings in young adults are consistent with our observations in children/adolescents with DFF, and they suggest that a mild trauma childhood DFF may presage suboptimal peak bone density, structure, and strength in young adulthood. Children and adolescents who suffer mild trauma DFFs may need to be targeted for lifestyle interventions to help achieve improved skeletal

  11. Disclosure and Self-Efficacy Among HIV-Positive Men Who Have Sex with Men: A Comparison Between Older and Younger Adults.

    PubMed

    Brown, Monique J; Serovich, Julianne M; Kimberly, Judy A; Umasabor-Bubu, Ogie

    2015-11-01

    Men who have sex with men (MSM) continue to be disproportionately affected by HIV in the US. HIV among older adults also continues to be an important public health problem. Age is associated with disclosure of HIV serostatus and self-efficacy for condom use. However, studies examining self-efficacy and disclosure among older MSM (age 50 and older) living with HIV are lacking. The aim of this study was to assess the associations between being 50 and older, and disclosure behaviors, intentions and attitudes, and self-efficacy for condom use, disclosure, and negotiation for safer sex practices among HIV-positive MSM. Data were gathered from 340 participants at the baseline assessment of a longitudinal disclosure intervention study. Linear regression was used to determine the association between being older (age 50 and older) and disclosure behaviors, intentions and attitudes, and self-efficacy for condom use, disclosure, and negotiation for safer sex practices. After adjusting for time since diagnosis and number of sexual partners, MSM aged 50 and older scored lower in disclosure behavior (β = -7.49; 95% CI: -14.8, -0.18) and in self-efficacy for negotiation of safer sex practices (β = -0.80; 95% CI: -1.57, -0.04) compared to MSM 18-34 years. Intervention and prevention programs should endeavor to improve disclosure and self-efficacy for negotiating safer sex practices among older HIV-positive MSM. More health care providers should initiate sexual health discussions, especially among older HIV-positive MSM populations, which may help to improve their disclosure behavior and self-efficacy for negotiating safer sex practices.

  12. Disclosure and Self-Efficacy Among HIV-Positive Men Who Have Sex with Men: A Comparison Between Older and Younger Adults.

    PubMed

    Brown, Monique J; Serovich, Julianne M; Kimberly, Judy A; Umasabor-Bubu, Ogie

    2015-11-01

    Men who have sex with men (MSM) continue to be disproportionately affected by HIV in the US. HIV among older adults also continues to be an important public health problem. Age is associated with disclosure of HIV serostatus and self-efficacy for condom use. However, studies examining self-efficacy and disclosure among older MSM (age 50 and older) living with HIV are lacking. The aim of this study was to assess the associations between being 50 and older, and disclosure behaviors, intentions and attitudes, and self-efficacy for condom use, disclosure, and negotiation for safer sex practices among HIV-positive MSM. Data were gathered from 340 participants at the baseline assessment of a longitudinal disclosure intervention study. Linear regression was used to determine the association between being older (age 50 and older) and disclosure behaviors, intentions and attitudes, and self-efficacy for condom use, disclosure, and negotiation for safer sex practices. After adjusting for time since diagnosis and number of sexual partners, MSM aged 50 and older scored lower in disclosure behavior (β = -7.49; 95% CI: -14.8, -0.18) and in self-efficacy for negotiation of safer sex practices (β = -0.80; 95% CI: -1.57, -0.04) compared to MSM 18-34 years. Intervention and prevention programs should endeavor to improve disclosure and self-efficacy for negotiating safer sex practices among older HIV-positive MSM. More health care providers should initiate sexual health discussions, especially among older HIV-positive MSM populations, which may help to improve their disclosure behavior and self-efficacy for negotiating safer sex practices. PMID:26348705

  13. Sexual Health and Well-being Among Older Men and Women in England: Findings from the English Longitudinal Study of Ageing.

    PubMed

    Lee, David M; Nazroo, James; O'Connor, Daryl B; Blake, Margaret; Pendleton, Neil

    2016-01-01

    We describe levels of sexual activity, problems with sexual functioning, and concerns about sexual health among older adults in the English Longitudinal Study of Ageing (ELSA), and associations with age, health, and partnership factors. Specifically, a total of 6,201 core ELSA participants (56 % women) aged 50 to >90 completed a comprehensive Sexual Relationships and Activities questionnaire (SRA-Q) included in ELSA Wave 6 (2012/13). The prevalence of reporting any sexual activity in the last year declined with age, with women less likely than men at all ages to report being sexually active. Poorer health was associated with lower levels of sexual activity and a higher prevalence of problems with sexual functioning, particularly among men. Difficulties most frequently reported by sexually active women related to becoming sexually aroused (32 %) and achieving orgasm (27 %), while for men it was erectile function (39 %). Sexual health concerns most commonly reported by women related to their level of sexual desire (11 %) and frequency of sexual activities (8 %). Among men it was level of sexual desire (15 %) and erectile difficulties (14 %). While the likelihood of reporting sexual health concerns tended to decrease with age in women, the opposite was seen in men. Poor sexual functioning and disagreements with a partner about initiating and/or feeling obligated to have sex were associated with greater concerns about and dissatisfaction with overall sex life. Levels of sexual activity decline with increasing age, although a sizable minority of men and women remain sexually active until the eighth and ninth decades of life. Problems with sexual functioning were relatively common, but overall levels of sexual health concerns were much lower. Sexually active men reported higher levels of concern with their sexual health and sexual dissatisfaction than women at all ages. Older peoples' sexual health should be managed, not just in the context of their age, gender

  14. Sexual Health and Well-being Among Older Men and Women in England: Findings from the English Longitudinal Study of Ageing.

    PubMed

    Lee, David M; Nazroo, James; O'Connor, Daryl B; Blake, Margaret; Pendleton, Neil

    2016-01-01

    We describe levels of sexual activity, problems with sexual functioning, and concerns about sexual health among older adults in the English Longitudinal Study of Ageing (ELSA), and associations with age, health, and partnership factors. Specifically, a total of 6,201 core ELSA participants (56 % women) aged 50 to >90 completed a comprehensive Sexual Relationships and Activities questionnaire (SRA-Q) included in ELSA Wave 6 (2012/13). The prevalence of reporting any sexual activity in the last year declined with age, with women less likely than men at all ages to report being sexually active. Poorer health was associated with lower levels of sexual activity and a higher prevalence of problems with sexual functioning, particularly among men. Difficulties most frequently reported by sexually active women related to becoming sexually aroused (32 %) and achieving orgasm (27 %), while for men it was erectile function (39 %). Sexual health concerns most commonly reported by women related to their level of sexual desire (11 %) and frequency of sexual activities (8 %). Among men it was level of sexual desire (15 %) and erectile difficulties (14 %). While the likelihood of reporting sexual health concerns tended to decrease with age in women, the opposite was seen in men. Poor sexual functioning and disagreements with a partner about initiating and/or feeling obligated to have sex were associated with greater concerns about and dissatisfaction with overall sex life. Levels of sexual activity decline with increasing age, although a sizable minority of men and women remain sexually active until the eighth and ninth decades of life. Problems with sexual functioning were relatively common, but overall levels of sexual health concerns were much lower. Sexually active men reported higher levels of concern with their sexual health and sexual dissatisfaction than women at all ages. Older peoples' sexual health should be managed, not just in the context of their age, gender

  15. Age-related arterial telomere uncapping and senescence is greater in women compared with men.

    PubMed

    Walker, Ashley E; Morgan, R Garrett; Ives, Stephen J; Cawthon, Richard M; Andtbacka, Robert H I; Noyes, Dirk; Lesniewski, Lisa A; Richardson, Russell S; Donato, Anthony J

    2016-01-01

    Telomere uncapping increases with advancing age in human arteries and this telomere uncapping is associated with increased markers of senescence, independent of mean telomere length. However, whether there are sex specific differences in arterial telomere uncapping is unknown. We found that telomere uncapping (serine 139 phosphorylated histone γ-H2A.X in telomeres) in arteries was ~2.5 fold greater in post-menopausal women (n=17, 63±2 years) compared with pre-menopausal women (n=11, 30±2 years, p=0.02), while there was only a trend towards greater telomere uncapping in older men (n=26, 66±2 years) compared with young men (n=11, 31±2, p=0.11). Senescence markers, p53 bound to the p21 gene promoter and p21 gene expression, were 3-4 fold greater in post-menopausal compared with pre-menopausal women (p=0.01-0.02), but only 1.5-2 fold greater in older compared with young men (p=0.02-0.08). Blood glucose was related to telomere uncapping in women, while systolic blood pressure, pulse pressure and serum creatinine were related to telomere uncapping in men. Mean arterial telomere length decreased similarly in women and men with age (p<0.01). Thus, the age-related increase in arterial telomere uncapping and senescence is greater in women than men, despite similar age-related reductions in mean telomere length in both sexes.

  16. Extramarital sexual relationships of middle-aged Danish men: attitudes and behavior.

    PubMed

    Solstad, K; Mucic, D

    1999-05-31

    This study explored Danish men's attitudes and behavior towards extramarital sexual relations (ESR), seen from two sides: men who had engaged in such relations (involved) and men who had not (non-involved). The participants, 439 men aged 51, completed a questionnaire concerning sexuality (behavior, attitudes and experience) as a part of a Danish cohort-investigation of health risk-factors. Thereafter 100 of the 439 men were interviewed. A high degree of permissiveness toward ESR emerged in both involved and non-involved individuals but approval of ESR was higher among the participants who were involved in ESR. The frequency of ESR increased with higher social rank. Both involved and non-involved participants mostly did not consider the ESR as a serious threat to the marital happiness. Attitudes-behavior discrepancies are discussed seen in the light of the social norms and known attitudes-behavior models.

  17. Aging-Related Geniohyoid Muscle Atrophy Is Related to Aspiration Status in Healthy Older Adults

    PubMed Central

    2013-01-01

    Background. Age-related muscle weakness due to atrophy and fatty infiltration in orofacial muscles may be related to swallowing deficits in older adults. An important component of safe swallowing is the geniohyoid (GH) muscle, which helps elevate and stabilize the hyoid bone, thus protecting the airway. This study aimed to explore whether aging and aspiration in older adults were related to GH muscle atrophy and fatty infiltration. Method. Eighty computed tomography scans of the head and neck from 40 healthy older (average age 78 years) and 40 younger adults (average age 32 years) were analyzed. Twenty aspirators and 20 nonaspirators from the 40 older adults had been identified previously. Two-dimensional views in the sagittal and coronal planes were used to measure the GH cross-sectional area and fatty infiltration. Results. GH cross-sectional area was larger in men than in women (p < .05). Decreased cross-sectional area was associated with aging (p < .05), and cross-sectional area was significantly smaller in aspirators compared with nonaspirators, but only among the older men (p < .01). Increasing fatty infiltration was associated with aging in the middle (p < .05) and posterior (p < .01) portions of the GH muscle. There was no significant difference in fatty infiltration of the GH muscle among aspirators and nonaspirators. Conclusion. GH muscle atrophy was associated with aging and aspiration. Fatty infiltration in the GH muscle was increased with aging but not related to aspiration status. These findings suggest that GH muscle atrophy may be a component of decreased swallowing safety and aspiration in older adults and warrants further investigation. PMID:23112114

  18. Attitudes toward Bisexual Men and Women among a Nationally Representative Probability Sample of Adults in the United States

    PubMed Central

    Herbenick, Debby; Friedman, M. Reuel; Schick, Vanessa; Fu, Tsung-Chieh (Jane); Bostwick, Wendy; Bartelt, Elizabeth; Muñoz-Laboy, Miguel; Pletta, David; Reece, Michael; Sandfort, Theo G. M.

    2016-01-01

    As bisexual individuals in the United States (U.S.) face significant health disparities, researchers have posited that these differences may be fueled, at least in part, by negative attitudes, prejudice, stigma, and discrimination toward bisexual individuals from heterosexual and gay/lesbian individuals. Previous studies of individual and social attitudes toward bisexual men and women have been conducted almost exclusively with convenience samples, with limited generalizability to the broader U.S. population. Our study provides an assessment of attitudes toward bisexual men and women among a nationally representative probability sample of heterosexual, gay, lesbian, and other-identified adults in the U.S. Data were collected from the 2015 National Survey of Sexual Health and Behavior (NSSHB), via an online questionnaire with a probability sample of adults (18 years and over) from throughout the U.S. We included two modified 5-item versions of the Bisexualities: Indiana Attitudes Scale (BIAS), validated sub-scales that were developed to measure attitudes toward bisexual men and women. Data were analyzed using descriptive statistics, gamma regression, and paired t-tests. Gender, sexual identity, age, race/ethnicity, income, and educational attainment were all significantly associated with participants' attitudes toward bisexual individuals. In terms of responses to individual scale items, participants were most likely to “neither agree nor disagree” with all attitudinal statements. Across sexual identities, self-identified other participants reported the most positive attitudes, while heterosexual male participants reported the least positive attitudes. As in previous research on convenience samples, we found a wide range of demographic characteristics were related with attitudes toward bisexual individuals in our nationally-representative study of heterosexual, gay/lesbian, and other-identified adults in the U.S. In particular, gender emerged as a significant

  19. Physical Inactivity Among Adults Aged 50 Years and Older - United States, 2014.

    PubMed

    Watson, Kathleen B; Carlson, Susan A; Gunn, Janelle P; Galuska, Deborah A; O'Connor, Ann; Greenlund, Kurt J; Fulton, Janet E

    2016-01-01

    Physical activity can help delay, prevent, or manage many of the chronic diseases for which adults aged ≥50 years are at risk (1-3). These diseases can impact the length and quality of life, as well as the long-term ability to live independently.* All adults aged ≥50 years, with or without chronic disease, gain health benefits by avoiding inactivity (2,3). To examine the prevalence of inactivity by selected demographic characteristics and chronic disease status in mid-life and older adults, CDC analyzed data on adults aged ≥50 years from the 2014 Behavioral Risk Factor Surveillance System (BRFSS). Overall, 27.5% of adults aged ≥50 years reported no physical activity outside of work during the past month. Inactivity prevalence significantly increased with increasing age and was 25.4% among adults aged 50-64 years, 26.9% among those aged 65-74 years, and 35.3% among those aged ≥75 years. Inactivity prevalence was significantly higher among women than men, among Hispanics and non-Hispanic blacks than among non-Hispanic whites, and among adults who reported ever having one or more of seven selected chronic diseases than among those not reporting one. Inactivity prevalence significantly increased with decreasing levels of education and increasing body mass index. To help adults with and without chronic disease start or maintain an active lifestyle, communities can implement evidence-based strategies, such as creating or enhancing access to places for physical activity, designing communities and streets to encourage physical activity, and offering programs that address specific barriers to physical activity. PMID:27632143

  20. Differential Age-related Changes in Bone Geometry between the Humerus and the Femur in Healthy Men.

    PubMed

    Allen, Matti D; McMillan, S Jared; Klein, Cliff S; Rice, Charles L; Marsh, Greg D

    2012-04-01

    Muscle pull and weight-bearing are key mechanical determinants of bone geometry which is an important feature of bone strength that declines with adult aging. However, the relative importance of these determinants in young and old adults has not been evaluated systematically. To differentiate the influence of each type of mechanical loading we compared humeral and femoral bone shaft geometry and cross-sectional area (CSA) of the arm and thigh muscles in young and old men. Contiguous transverse MRI (Siemens 1.5T) scans of the arm and thigh were made in 10 young men (21.9 ± 1.0 years) and 10 old men (78.1 ± 4.9 years). Image analysis yielded total (TA), cortical (CA) and medullary (MA) CSA of the humeral and femoral shafts, as well as muscle CSA of the corresponding regions of the arm and thigh. Humeral CA was significantly greater in the young, whereas humeral and femoral MA were significantly greater in the older group. Significant correlations were found between arm muscle CSA and humeral CA (r = 0.73); between thigh muscle CSA and femoral CA (r = 0.69); and between body mass and femoral CA (r = 0.63) and TA (r = 0.55). Moderate correlations between muscle CSA and CA suggest that muscle pull is an important determinant of bone geometry. The significant difference observed between young and old in humeral, but not femoral CA, and the correlation between body mass and femoral, but not humeral cortical area, suggests that weight-bearing attenuates bone loss associated with adult aging.

  1. National Needs of Family Planning Among US Men Aged 15 to 44 Years

    PubMed Central

    Gibbs, Susannah E.; Choiriyyah, Ifta; Sonenstein, Freya L.; Astone, Nan M.; Pleck, Joseph H.; Dariotis, Jacinda K.

    2016-01-01

    Objectives. To estimate national need for family planning services among men in the United States according to background characteristics, access to care, receipt of services, and contraception use. Methods. We used weighted data from the 2006–2010 National Survey of Family Growth to estimate the percentage of men aged 15 to 44 years (n = 10 395) in need of family planning, based on sexual behavior, fecundity, and not trying to get pregnant with his partner. Results. Overall, 60% of men were in need of family planning, defined as those who ever had vaginal sex, were fecund, and had fecund partner(s) who were not trying to get pregnant with partner or partner(s) were not currently pregnant. The greatest need was among young and unmarried men. Most men in need of family planning had access to care, but few reported receiving family planning services (< 19%), consistently using condoms (26%), or having partners consistently using contraception (41%). Conclusions. The need for engaging men aged 15 to 44 years in family planning education and care is substantial and largely unmet despite national public health priorities to include men in reducing unintended pregnancies. PMID:26890180

  2. Endogenous sex hormone levels in older adult men with diabetes mellitus.

    PubMed

    Barrett-Connor, E; Khaw, K T; Yen, S S

    1990-11-01

    In a Southern California population-based cohort of 985 men aged 40-79 years in 1972-1974, 110 men with diabetes had significantly lower mean levels of endogenous plasma testosterone and sex hormone-binding globulin than did 875 nondiabetic men. Mean androstenedione, estrone, and estradiol levels did not differ significantly by diabetic status. The testosterone and sex hormone-binding globulin differences were reduced but not eliminated after adjustment for age and body mass index (weight (kg)/height (m)2). Twenty-one percent of diabetic men compared with 13% of nondiabetic men had testosterone levels below a categorically defined normal level of 3,500 pg/ml. Testosterone was inversely related to degree of glycemia in the whole cohort. Throughout the whole range of plasma glucose, there was a stepwise decrease in mean testosterone levels per categorical increase in fasting plasma glucose, apparent in both diabetics and nondiabetics. The clinical and physiologic implications of the reduced testosterone levels in diabetic men merit further investigation. PMID:2239904

  3. Gleason score stratification according to age at diagnosis in 1028 men

    PubMed Central

    Pennisi, Michele

    2016-01-01

    Aim of the study Gleason score stratification according to age at diagnosis has been retrospectively evaluated in 1028 men with biopsy-proven prostate cancer (PCa). Material and methods From January 2006 to December 2014, 2435 Caucasian men aged between 37 and 92 years underwent transperineal prostate biopsy for suspicion of PCa. The indications were as follows: abnormal digital rectal examination (DRE), PSA values > 10 ng/ml or between 4.1–10 or 2.6–4 ng/ml, with free/total PSA < 25% and < 20%, respectively. Results In 1028 (42.2%) patients with median PSA of 9.6 ng/ml a PCa was found (median age 62.3 years; range: 42–92 years); 757 (73.7%) vs. 271 (26.3%) men had a T1c vs. T2 clinical stage, respectively. Median Gleason score was 7 (range: 6–10). The Gleason score progressively increased with the age of the patients at diagnosis, and a significantly correlation between Gleason score ≥ 8 and men older than 80 years was demonstrated (p = 0.0001). Conclusions The detection rate of aggressiveness of PCa progressively increased with the age at diagnosis; Gleason score ≥ 8 was more frequently diagnosed in men older than 80 years with PSA values > 10 ng/ml (about 80% of the cases) and abnormal DRE (about 60% of the cases). PMID:26843845

  4. Experiences with physical conditioning programs in middle-aged men

    NASA Technical Reports Server (NTRS)

    Schuster, B.; Stanley, E.

    1969-01-01

    Long term effects of physical exercise and conditioning in the prevention and treatment of coronary heart disease are studied. Some aspects of the problem are outlined and difficulties encountered in a group of middle aged business executives using a carefully prescribed, but non-regimented and loosely supervised conditioning program employing commonly used forms of exercise (bicycling and jogging), are described.

  5. Urinary symptoms: prevalence and severity in British men aged 55 and over.

    PubMed Central

    Hunter, D J; McKee, C M; Black, N A; Sanderson, C F

    1994-01-01

    OBJECTIVE--To measure the prevalence and severity of urinary symptoms among men aged 55 and over in the British population. DESIGN--Cross sectional population survey using a postal questionnaire. SETTING--North West Thames health region. SUBJECTS--1480 men aged 55 years and over randomly selected from 8 general practices. MAIN OUTCOME MEASURES--Self reported frequency and severity of urinary symptoms, their bothersomeness and previous prostate surgery. RESULTS--The response rate among eligible subjects was 78%. The prevalence of moderate and severe symptoms was 204 per 1000, rising from 160 per 1000 in the 55-59 age group to 259 per 1000 in the 70-74 age group and declining after the age of 80 to 119 per thousand in the 85+ age group. Twelve per cent of men reported previous prostate surgery, and the probability of having had surgery increases steadily with age. About a third of those undergoing surgery have recurrence or persistence of symptoms after surgery. Of men with moderate and severe symptoms, 27.9% reported that their symptoms were a medium or big problem, 36.9% reported that their symptoms interfered with their daily activities at least some of the time, and 43.1% were unhappy or 'felt terrible' about the prospect of a future with their current symptoms. CONCLUSION--The prevalence of urinary symptoms in men is lower than previously reported, although there is a substantial number of men who are bothered by, or who find their lives adversely effected by them. PMID:7830011

  6. Gender- and Age-Specific REE and REE/FFM Distributions in Healthy Chinese Adults

    PubMed Central

    Cheng, Yu; Yang, Xue; Na, Li-Xin; Li, Ying; Sun, Chang-Hao

    2016-01-01

    Basic data on the resting energy expenditure (REE) of healthy populations are currently rare, especially for developing countries. The aims of the present study were to describe gender- and age-specific REE distributions and to evaluate the relationships among glycolipid metabolism, eating behaviors, and REE in healthy Chinese adults. This cross-sectional survey included 540 subjects (343 women and 197 men, 20–79 years old). REE was measured by indirect calorimetry and expressed as kcal/day/kg total body weight. The data were presented as the means and percentiles for REE and the REE to fat-free mass (FFM) ratio; differences were described by gender and age. Partial correlation analysis was used to analyze the correlations between REE, tertiles of REE/FFM, and glycolipid metabolism and eating behaviors. In this study, we confirmed a decline in REE with age in women (p = 0.000) and men (p = 0.000), and we found that men have a higher REE (p = 0.000) and lower REE/FFM (p = 0.021) than women. Furthermore, we observed no associations among glycolipid metabolism, eating behaviors, and REE in healthy Chinese adults. In conclusion, the results presented here may be useful to clinicians and nutritionists for comparing healthy and ill subjects and identifying changes in REE that are related to aging, malnutrition, and chronic diseases. PMID:27598192

  7. Gender- and Age-Specific REE and REE/FFM Distributions in Healthy Chinese Adults.

    PubMed

    Cheng, Yu; Yang, Xue; Na, Li-Xin; Li, Ying; Sun, Chang-Hao

    2016-01-01

    Basic data on the resting energy expenditure (REE) of healthy populations are currently rare, especially for developing countries. The aims of the present study were to describe gender- and age-specific REE distributions and to evaluate the relationships among glycolipid metabolism, eating behaviors, and REE in healthy Chinese adults. This cross-sectional survey included 540 subjects (343 women and 197 men, 20-79 years old). REE was measured by indirect calorimetry and expressed as kcal/day/kg total body weight. The data were presented as the means and percentiles for REE and the REE to fat-free mass (FFM) ratio; differences were described by gender and age. Partial correlation analysis was used to analyze the correlations between REE, tertiles of REE/FFM, and glycolipid metabolism and eating behaviors. In this study, we confirmed a decline in REE with age in women (p = 0.000) and men (p = 0.000), and we found that men have a higher REE (p = 0.000) and lower REE/FFM (p = 0.021) than women. Furthermore, we observed no associations among glycolipid metabolism, eating behaviors, and REE in healthy Chinese adults. In conclusion, the results presented here may be useful to clinicians and nutritionists for comparing healthy and ill subjects and identifying changes in REE that are related to aging, malnutrition, and chronic diseases. PMID:27598192

  8. Anthropometric characteristics and body composition in Mexican older adults: age and sex differences.

    PubMed

    López-Ortega, Mariana; Arroyo, Pedro

    2016-02-14

    Anthropometric reference data for older adults, particularly for the oldest old, are still limited, especially in developing countries. The aim of the present study was to describe sex- and age-specific distributions of anthropometric measurements and body composition in Mexican older adults. The methods included in the present study were assessment of height, weight, BMI, calf circumference (CC), waist circumference (WC) and hip circumference (HC) as well as knee height in a sample of 8883 Mexican adults aged 60 years and above and the estimation of sex- and age-specific differences in these measures. Results of the study (n 7865, 54% women) showed that men are taller, have higher BMI, and larger WC than women, whereas women presented higher prevalence of obesity and adiposity. Overall prevalence of underweight was 2·3% in men and 4·0% in women, with increasing prevalence with advancing age. Significant differences were found by age group for weight, height, WC, HC, CC, BMI and knee height (P<0·001), but no significant differences in waist-hip circumference were observed. Significant differences between men and women were found in height, weight, circumferences, BMI and knee height (P<0·001). These results, which are consistent with studies of older adults in other countries, can be used for comparison with other Mexican samples including populations living in the USA and other countries with similar developmental and socio-economic conditions. This information can also be used as reference in clinical settings as a tool for detection of individuals at risk of either underweight or overweight and obesity.

  9. Hormonal determinants of the severity of andropausal and depressive symptoms in middle-aged and elderly men with prediabetes.

    PubMed

    Rabijewski, Michał; Papierska, Lucyna; Kuczerowski, Roman; Piątkiewicz, Paweł

    2015-01-01

    Andropausal and depressive symptoms are common in aging males and may be associated with hormone deficiency. We investigated the severity of andropausal and depressive symptoms, as well as their hormonal determinants, in 196 middle-aged and elderly men (age range: 40-80 years) with prediabetes (PD) and in 184 healthy peers. PD was diagnosed according to the definition of the American Diabetes Association. The severity of andropausal and depressive symptoms was assessed using the Aging Males' Symptoms Rating Scale and the Self-Rating Depression Scale. Total testosterone (TT), calculated free testosterone (cFT), dehydroepiandrosterone sulfate (DHEAS), and insulin-like growth factor 1 (IGF-1) were measured. The prevalence of andropausal syndrome in men with PD was significantly higher than that in healthy men (35% vs 11%, respectively). In men with PD aged 40-59 years, the severity of sexual, psychological, and all andropausal symptoms was greater than in healthy peers, while in elderly men (60-80 years), only the severity of psychological symptoms was greater than in healthy peers. The severity of depressive symptoms in the middle-aged men with PD was greater than in healthy peers, while the severity of depressive symptoms in elderly men with PD and healthy peers was similar. The higher prevalence of andropausal symptoms was independently associated with cFT and IGF-1 in middle-aged men and with TT and DHEAS in elderly men with PD. The more severe depression symptoms were associated with low TT and DHEAS in middle-aged men and with low cFT and DHEAS in elderly men with PD. In conclusion, the prevalence of andropausal symptoms, especially psychological, was higher in prediabetic patients as compared to healthy men, while the severity of depressive symptoms was higher only in middle-aged men with PD. Hormonal determinants of andropausal and depressive symptoms are different in middle-aged and elderly patients, but endocrine tests are necessary in all men with PD.

  10. Is rising obesity causing a secular (age-independent) decline in testosterone among American men?

    PubMed

    Mazur, Allan; Westerman, Ronny; Mueller, Ulrich

    2013-01-01

    The testosterone of men in industrial societies peaks in their twenties and tends to decline with increasing age. Apart from this individual-level decline, there have been reports of a secular (age-independent population-level) decline in testosterone among American and Scandinavian men during the past few decades, possibly an indication of declining male reproductive health. It has been suggested that both declines in testosterone (individual-level and population-level) are due to increasing male obesity because men in industrial society tend to add body fat as they age, and overall rates of obesity are increasing. Using an unusually large and lengthy longitudinal dataset (991 US Air Force veterans examined in six cycles over 20 years), we investigate the relationship of obesity to individual and population-level declines in testosterone. Over twenty years of study, longitudinal decline in mean testosterone was at least twice what would be expected from cross-sectional estimates of the aging decline. Men who put on weight intensified their testosterone decline, some greatly so, but even among those who held their weight constant or lost weight during the study, mean testosterone declined 117 ng/dl (19%) over 20 years. We have not identified the reason for secular decline in testosterone, but we exclude increasing obesity as a sufficient or primary explanation, and we deny the supposition that men who avoid excessive weight will maintain their youthful levels of testosterone.

  11. Age, Sex, and Contact with Elderly Adults as Predictors of Knowledge about Psychological Aging.

    ERIC Educational Resources Information Center

    Peterson, Candida C.; And Others

    1988-01-01

    Tested Australian undergraduates' (N=179) knowledge of mental health in old age. Results showed women scored higher than men and scores rose with age and with contact when age was partialed out. Australian students averaged two more items correct than did the American students for whom the test was developed. (Author)

  12. Slimmer women's waist is associated with better erectile function in men independent of age.

    PubMed

    Brody, Stuart; Weiss, Petr

    2013-10-01

    Previous research has indicated that men generally rate slimmer women as more sexually attractive, consistent with the increased morbidity risks associated with even mild abdominal adiposity. To assess the association of women's waist size with a more tangible measure of perceived sexual attractiveness (as well as reward value for both sexes), we examined the association of women's age and waist circumference with an index of men's erectile function (IIEF-5 scores), frequency of penile-vaginal intercourse (PVI), and sexual satisfaction in a representative sample of Czechs (699 men and 715 women) aged 35-65 years. Multivariate analyses indicated that better erectile function scores were independently associated with younger age of self and partner and women's slimmer waist. PVI frequency was independently associated with women's younger age and women's slimmer waist. Sexual satisfaction was independently associated with men's younger age and slimmer waist for both sexes. Better erectile function, greater PVI frequency, and greater sexual satisfaction were associated with women's slimmer waist, independently of both sexes' ages. Possible reasons for the waist effects were discussed, including women's abdominal body fat decreasing their own desire through neurohormonal mechanisms and decreasing their partner's desire through evolutionarily-related decreased sexual attractiveness. PMID:23264164

  13. Young Men, Mental Health, and Technology: Implications for Service Design and Delivery in the Digital Age

    PubMed Central

    Collin, Philippa; Davenport, Tracey A; Hurley, Patrick J; Burns, Jane M; Hickie, Ian B

    2012-01-01

    Background Young men are particularly vulnerable to suicide, drug, and alcohol problems and yet fail to seek appropriate help. An alternative or adjunct to face-to-face services has emerged with widespread uptake of the Internet and related communication technologies, yet very little evidence exists that examines the capacity of the Internet to engage young men and promote help seeking. Objective To explore young people’s attitudes and behaviors in relation to mental health and technology use. The aim was to identify key gender differences to inform the development of online mental health interventions for young men. Methods A cross-sectional online survey of 1038 young people (aged 16 to 24 years) was used. Results Young men are more likely than young women to play computer games, access online video/music content, and visit online forums. More than half of young men and women reported that they sought help for a problem online, and the majority were satisfied with the help they received. Significant gender differences were identified in relation to how young people would respond to a friend in need, with young men being less likely than young women to confront the issue directly. Conclusions Online interventions for young men need to be action-oriented, informed by young men’s views and everyday technology practices, and leverage the important role that peers play in the help-seeking process. PMID:23171827

  14. Differentiating selves: middle-aged gay men in Manchester's less visible 'homospaces'.

    PubMed

    Simpson, Paul

    2014-03-01

    Scholarship on gay bars/'villages' has overshadowed study of 'homospaces' (gay fields of existence) less available/inaccessible to a wider public - websites, saunas and social/support groups. Based on interviews with 27 men aged 39-61 living in Manchester, this article addresses what middle-aged gay men's accounts of these particular homospaces say about their experiences of age/ageing and how relations of ageism work within them. Specifically, I focus on how study participants use 'ageing capital' in these fields to differentiate themselves from their younger counterparts in three ways. First, ageing capital is implicated in capitulation to gay ageism and a reverse ageism - visible in accounts of differentiation from the 'superficial,' reckless ways of sexualized space that participants associated with younger gay men. Second, it was visible in accounts of resistance to/questioning of gay ageism - strategies that could make sexualized homospaces more habitable. Third, ageing capital was implicated in negotiation with ageing/gay ageism - visible in ambivalent stances hovering between compliance and resistance - towards ageing and ageism, which could reinforce constraints on uses/display of the body. The first and third accounts indicate the multidirectional character of gay ageism, limits on the deployment on ageing capital and show how middle-aged men can undermine their generational claims to represent a more authentic form of gay male embodiment. En route, I also complicate stereotypical thinking that gay social/support groups represent more inclusive, empowering space whilst overtly sexualized spaces of the 'gay scene' represent the opposite.

  15. Moving toward a holistic conceptual framework for understanding healthy aging among gay men.

    PubMed

    Halkitis, Perry N; Kapadia, Farzana; Ompad, Danielle C; Perez-Figueroa, Rafael

    2015-01-01

    In the last four decades, we have witnessed vast and important transitions in the social, economic, political, and health contexts of the lived experiences of gay men in the United States. This dynamic period, as evidenced most prominently by the transition of the gay rights movement to a civil rights movement, has shifted the exploration of gay men's health from one focusing primarily on HIV/AIDS into a mainstream consideration of the overall health and wellbeing of gay men. Against this backdrop, aging gay men in the United States constitute a growing population, for whom further investigations of health states and health-related disparities are warranted. In order to advance our understanding of the health and wellbeing of aging gay men, we outline here a multilevel, ecosocial conceptual framework that integrates salient environmental, social, psychosocial, and sociodeomgraphic factors into sets of macro-, meso-, and micro-level constructs that can be applied to comprehensively study health states and health care utilization in older gay men.

  16. Moving toward a holistic conceptual framework for understanding healthy aging among gay men.

    PubMed

    Halkitis, Perry N; Kapadia, Farzana; Ompad, Danielle C; Perez-Figueroa, Rafael

    2015-01-01

    In the last four decades, we have witnessed vast and important transitions in the social, economic, political, and health contexts of the lived experiences of gay men in the United States. This dynamic period, as evidenced most prominently by the transition of the gay rights movement to a civil rights movement, has shifted the exploration of gay men's health from one focusing primarily on HIV/AIDS into a mainstream consideration of the overall health and wellbeing of gay men. Against this backdrop, aging gay men in the United States constitute a growing population, for whom further investigations of health states and health-related disparities are warranted. In order to advance our understanding of the health and wellbeing of aging gay men, we outline here a multilevel, ecosocial conceptual framework that integrates salient environmental, social, psychosocial, and sociodeomgraphic factors into sets of macro-, meso-, and micro-level constructs that can be applied to comprehensively study health states and health care utilization in older gay men. PMID:25492304

  17. Testosterone and oestradiol in relation to tobacco smoking, body mass index, energy consumption and nutrient intake among adult men.

    PubMed

    Tamimi, R; Mucci, L A; Spanos, E; Lagiou, A; Benetou, V; Trichopoulos, D

    2001-06-01

    There is substantial evidence linking steroid hormones and diet to cancer aetiology. The evidence on lifestyle determinants of steroid hormones, however, is limited. We have conducted a study to identify dietary and other lifestyle predictors of testosterone and oestradiol among adult men. Subjects were 112 healthy Greek men, recruited as controls in a case-control study on the aetiology of liver cancer. Demographic data and detailed histories of smoking habits and alcohol consumption were recorded. Diet was assessed through an interviewer-administered validated food-frequency questionnaire. Serologic measurements of oestradiol, testosterone and sex hormone binding globulin were also conducted. We developed linear regression models to evaluate the associations of smoking and dietary factors with serum testosterone and oestradiol. The results indicate that, among men, both testosterone and oestradiol serum levels decline with age, whereas body mass index may be inversely related with testosterone and positively with oestradiol. The evidence concerning alcohol in relation to these hormones is inconclusive. Emerging evidence concerning smoking suggests positive associations with both hormones in the blood. The principal nutritional findings are a positive association of carbohydrate intake with testosterone levels and a set of inverse associations of vitamins with oestradiol.

  18. College men's intimate partner violence attitudes: contributions of adult attachment and gender role stress.

    PubMed

    McDermott, Ryon C; Lopez, Frederick G

    2013-01-01

    Primary prevention of men's intimate partner violence (IPV) toward women in dating relationships is an important area of psychological inquiry and a significant concern for counselors working with college student populations. Previous research has identified that certain beliefs condoning or accepting physical, sexual, and psychological violence in relationships are key risk factors for IPV perpetration; however, comparatively few studies have examined the social and relational variables related to IPV acceptance attitudes. In the present study, we proposed and tested a structural model examining the combined contributions of adult attachment dimensions (i.e., attachment anxiety and attachment avoidance) and masculine gender role stress in the prediction of IPV acceptance attitudes in a large sample of college men (N = 419). We hypothesized that the relationship between attachment insecurity and IPV acceptance attitudes would be partially mediated by men's gender role stress. A partially mediated model produced the best indices of model fit, accounting for 31% of the variance in an IPV acceptance attitudes latent variable. A bootstrapping procedure confirmed the significance of mediation effects. These results suggest that aspects of adult attachment insecurity are associated with tendencies to experience stress from violations of rigidly internalized traditional male role norms, which, in turn, are associated with acceptance of IPV. Findings are further discussed in relation to adult attachment theory (Mikulincer & Shaver, 2007), gender role strain theory (Pleck, 1995), and their implications for IPV prevention in college student populations.

  19. The relation between overweight and subjective health according to age, social class, slimming behavior and smoking habits in Dutch adults.

    PubMed Central

    Seidell, J C; Bakx, K C; Deurenberg, P; Burema, J; Hautvast, J G; Huygen, F J

    1986-01-01

    Subjective health status was assessed in relation to overweight by administering a list of 51 health complaints to adult men and women who were either chronically overweight as defined by Body Mass Index (BMI) or not overweight, in a continuous morbidity registration in four general practices during the period 1967-83. Responses were received from 455 men (182 overweight) and 790 women (386 overweight), ages 26-66 years. Response rate (71 per cent) and age distribution (mean age 48) were similar in overweight and non-overweight groups of both sexes. BMI was correlated with the total number of complaints in women (r = 0.15) but not in men (r = 0.07). Multiple regression analysis revealed, however, that age was an effect modifier in this relation, there being a negative association between BMI and subjective health in younger men and a positive association in older men, whereas in women the association between BMI and subjective health was much more pronounced at younger ages than at older ages. In addition, current smoking habits and social class (in men and women) and reported slimming behavior (in women) had an independent relation to the total number of health complaints. BMI was also related to specific complaints and groups of complaints, particularly in women. PMID:3777287

  20. Serum androgen concentrations in young men: a longitudinal analysis of associations with age, obesity, and race. The CARDIA male hormone study.

    PubMed

    Gapstur, Susan M; Gann, Peter H; Kopp, Peter; Colangelo, Laura; Longcope, Christopher; Liu, Kiang

    2002-10-01

    Serum testosterone concentration appears to be higher in black men than white men, particularly at younger ages. The higher incidence of prostate cancer in blacks has been attributed, at least in part, to this difference. Other factors associated with androgen levels in men include age and obesity. However, most of the studies of adult androgen levels are limited by their cross-sectional design. We conducted longitudinal analyses (Generalized Estimating Equation) of the associations of age, body mass index (BMI), and waist circumference with total and free testosterone and sex hormone-binding globulin (SHBG) concentrations during an 8-year period and compared these hormonal factors between black (n = 483) and white (n = 695) male participants of the Coronary Artery Risk Development in Young Adults (CARDIA) Study. For men ages 24 years and older at the time of the first hormone measurement, increasing age was associated with a statistically significant decrease in serum total and free testosterone and an increase in SHBG (P < 0.05). BMI and waist circumference were inversely associated with total testosterone and SHBG, but only BMI was inversely associated with free testosterone. After adjustment for age and BMI, total testosterone was higher in blacks (0.21 ng/ml; P = 0.028) than whites, an approximately 3% difference. However, after further adjustment for waist circumference, there was no black-white difference (0.05 ng/ml; P = 0.62). These results indicate that the age-associated decrease in circulating testosterone and increase in SHBG begin during the 3rd decade of life, and that increasing obesity, particularly central obesity, is associated with decreasing total testosterone and SHBG. Results also suggest that the previously observed difference in total testosterone between black and white men could be attributed, for the most part, to racial differences in abdominal obesity.

  1. Prostate Brachytherapy in Men {>=}75 Years of Age

    SciTech Connect

    Merrick, Gregory S. Wallner, Kent E.; Galbreath, Robert W.; Butler, Wayne M.; Brammer, Sarah G.; Allen, Zachariah A.; Adamovich, Edward

    2008-10-01

    Purpose: To evaluate cause-specific survival (CSS), biochemical progression-free survival (bPFS), and overall survival (OS) in prostate cancer patients aged {>=}75 years undergoing brachytherapy with or without supplemental therapies. Methods and Materials: Between April 1995 and August 2004, 145 consecutive patients aged {>=}75 years underwent permanent prostate brachytherapy. Median follow-up was 5.8 years. Biochemical progression-free survival was defined by a prostate-specific antigen level {<=}0.40 ng/mL after nadir. Patients with metastatic prostate cancer or hormone-refractory disease without obvious metastases who died of any cause were classified as dead of prostate cancer. All other deaths were attributed to the immediate cause of death. Multiple clinical, treatment, and dosimetric parameters were evaluated for impact on survival. Results: Nine-year CSS, bPFS, and OS rates for the entire cohort were 99.3%, 97.1%, and 64.5%, respectively. None of the evaluated parameters predicted for CSS, whereas bPFS was most closely predicted by percentage positive biopsies. Overall survival and non-cancer deaths were best predicted by tobacco status. Thirty-seven patients have died, with 83.8% of the deaths due to cardiovascular disease (22 patients) or second malignancies (9 patients). To date, only 1 patient (0.7%) has died of metastatic prostate cancer. Conclusions: After brachytherapy, high rates of CSS and bPFS are noted in elderly prostate cancer patients. Overall, approximately 65% of patients are alive at 9 years, with survival most closely related to tobacco status. We believe our results support an aggressive locoregional approach in appropriately selected elderly patients.

  2. [Inadequate dietary micronutrient intake in men and women in southern Brazil: the EpiFloripa Adults Study, 2012].

    PubMed

    Cembranel, Francieli; González-Chica, David Alejandro; d'Orsi, Eleonora

    2016-01-01

    This study aimed to estimate dietary intake of micronutrients among adults in a city in Southern Brazil according to sex and age, and to measure the prevalence of inadequate dietary micronutrient intake according to sex. This is a cross-sectional, population-based study with 1,222 adults 22 to 63 years of age living in Florianópolis, Santa Catarina State, Brazil. Data on dietary intake were obtained from two 24-hour recalls (one in the total sample and the other in a subsample of 40% of the research subjects). Micronutrient intake and prevalence rates for inadequate intake were estimated according to the guidelines of the National Research Council and Institute of Medicine. High prevalence rates of inadequate intake in the entire sample were seen for vitamins A, C, D, and E (range, 52%-100%). Calcium and iron intake were more inadequate in women (87.3% and 13.7%, respectively), as was zinc in men (25.1%). Adults in Florianópolis, showed high prevalence rates of inadequate intake of essential micronutrients. PMID:27580235

  3. Adult age similarities in free recall output order and strategies.

    PubMed

    Wright, R E

    1982-01-01

    Adult age differences on a variety of free recall measures were examined. Although primary memory capacity was found to be the same in young and old adults, there was a smaller recency effect in the older group. Recall of primacy items was also less for that group. However, the pattern of serial position effects was the same for the two age groups. Similarly, there was no age difference in the development of the strategy of recalling recency items early in the output sequence. Young adults showed the typical negative recency effect in final free recall, and old adults the absence of a positive recency effect. The results indicate that the lower level of recall of old, relative to young, adults cannot be attributed to a qualitative difference in the way the two age groups approach a free recall task.

  4. Endothelin-1 vasoconstriction and the age-related decline in endothelium-dependent vasodilatation in men.

    PubMed

    Westby, Christian M; Weil, Brian R; Greiner, Jared J; Stauffer, Brian L; DeSouza, Christopher A

    2011-06-01

    ET (endothelin)-1, a potent vasoconstrictor peptide released by the endothelium, plays an important role in vasomotor regulation and has been linked to diminished endothelial vasodilator capacity in several pathologies associated with human aging, including hypertension, Type 2 diabetes and coronary artery disease. However, it is currently unknown whether the decline in endothelial vasodilatation with advancing age is due to elevated ET-1 vasoconstrictor activity. Accordingly, we tested the hypothesis that the age-related impairment in ACh (acetylcholine)-mediated endothelium-dependent vasodilatation is due, at least in part, to increased ET-1-mediated vasoconstrictor tone. FBF (forearm blood flow) responses to ACh, SNP (sodium nitroprusside) and BQ-123 (ET(A) receptor blocker) were determined in 14 young (age, 25 ± 1 years) and 14 older (age, 61 ± 2 years) healthy non-obese men. Additionally, FBF responses to ACh were determined in the presence of ETA blockade. Vasodilatation to ACh was lower (approx. 25%; P<0.05) in the older men (from 4.9 ± 0.2 to 13.9 ± 0.9 ml·100 ml(-1) of tissue·min(-1)) compared with the young men (4.6 ± 0.3 to 17.2 ± 1.0 ml·100 ml(-1) of tissue·min(-1)). There were no differences in FBF responses to SNP between the young (4.8 ± 0.3 to 18.5 ± 0.3 ml·100 ml(-1) of tissue·min(-1)) and older (5.1 ± 0.3 to 17.3 ± 0.8 ml·100 ml(-1) of tissue·min(-1)) men. In the young men, resting FBF was not significantly altered by BQ-123, whereas, in the older men, FBF increased approx. 25% in response to BQ-123 infusion (P<0.05). Co-infusion of ACh with BQ-123 resulted in an approx. 20% increase in the ACh-induced vasodilatation in older men compared with saline. In contrast, FBF responses to ACh were not significantly altered by ET(A) blockade in the young men. In conclusion, these results demonstrate that ET-1 vasoconstrictor activity contributes, at least in part, to diminished endothelium-dependent vasodilatation in older men.

  5. Social support sources matter: Increased cellular aging among adults with unsupportive spouses.

    PubMed

    Barger, Steven D; Cribbet, Matthew R

    2016-03-01

    Social support is associated with better health but it is unknown whether the health advantages of social support depend on the support source. Using a probability sample of older U.S. adults (n=1430) we compared leukocyte telomere length, a biomarker of cellular aging, between married adults whose support sources either did or did not include their spouse. Despite having social support from other sources, participants who lacked spousal support had shorter telomeres relative to those with spousal support. The size of this telomere difference was comparable to differences between men and women and was independent of sociodemographic variables, coronary heart disease risk, diagnosed chronic disease and other social relationship resources such as the number of support sources, the number of friends, or the availability of financial support. Our findings suggest that relative to other sources of social support, spousal support may be especially important for cellular aging, a general biological mechanism that is implicated in age-related chronic disease risk.

  6. Acetylsalicylic acid, aging and coronary artery disease are associated with ABCA1 DNA methylation in men

    PubMed Central

    2014-01-01

    Background Previous studies have suggested that DNA methylation contributes to coronary artery disease (CAD) risk variability. DNA hypermethylation at the ATP-binding cassette transporter A1 (ABCA1) gene, an important modulator of high-density lipoprotein cholesterol and reverse cholesterol transport, has been previously associated with plasma lipid levels, aging and CAD, but the association with CAD has yet to be replicated. Results ABCA1 DNA methylation levels were measured in leucocytes of 88 men using bis-pyrosequencing. We first showed that DNA methylation at the ABCA1 gene promoter locus is associated with aging and CAD occurrence in men (P < 0.05). The latter association is stronger among older men with CAD (≥61 years old; n = 19), who showed at least 4.7% higher ABCA1 DNA methylation levels as compared to younger men with CAD (<61 years old; n = 19) or men without CAD (n = 50; P < 0.001). Higher ABCA1 DNA methylation levels in older men were also associated with higher total cholesterol (r = 0.34, P = 0.03), low-density lipoprotein cholesterol (r = 0.32, P = 0.04) and triglyceride levels (r = 0.26, P = 0.09). Furthermore, we showed that acetylsalicylic acid therapy is associated with 3.6% lower ABCA1 DNA methylation levels (P = 0.006), independent of aging and CAD status of patients. Conclusions This study provides new evidence that the ABCA1 epigenetic profile is associated with CAD and aging, and highlights that epigenetic modifications might be a significant molecular mechanism involved in the pathophysiological processes associated with CAD. Acetylsalicylic acid treatment for CAD prevention might involve epigenetic mechanisms. PMID:25093045

  7. Knowledge of Aging and Life Satisfaction among Older Adults

    ERIC Educational Resources Information Center

    Davis, Neil C.; Friedrich, Douglas

    2004-01-01

    Four hundred young-, middle-, and old-old adults responded to a battery of quizzes dealing with life satisfaction and objective aging knowledge in the physical, psychological, and social domains. Analyses incorporated domains of aging knowledge, life satisfaction, age, gender, and demographic variables. Both means difference and regression…

  8. Measuring Successful Aging in Southern Black Older Adults

    ERIC Educational Resources Information Center

    Troutman, Meredith; Nies, Mary A.; Bentley, Monica

    2011-01-01

    With the growing size of the population of aging Black individuals, it is important to understand successful aging in this group. This study, therefore, piloted the Successful Aging Inventory (SAI) with a convenience sample of Black older adults. Participants completed a demographic form, the SAI, Purpose in Life Test, Life Satisfaction…

  9. Older Adults in Lifelong Learning: Participation and Successful Aging

    ERIC Educational Resources Information Center

    Sloane-Seale, Atlanta; Kops, Bill

    2008-01-01

    This article examines the relationship between the participation of older adult learners in educational activities and successful aging. In partnership with seniors' organizations, focus-group interviews were conducted on seniors' involvement in learning and their perceptions of its influence on successful aging. Successful aging is defined in…

  10. LIFESTYLE DETERMINANTS OF C-REACTIVE PROTEIN IN MIDDLE-AGED, URBAN CHINESE MEN

    PubMed Central

    Villegas, Raquel; Xiang, Yong-Bing; Cai, Hui; Elasy, Tom; Cai, Qiuyin; Zhang, Xianglan; Fazio, Sergio; Linton, MacRae; Li, Honglan; Xu, Wang Hong; Yang, Gong; Zheng, Wei; Shu, Xiao-Ou

    2011-01-01

    Background Increased levels of C-reactive protein (CRP), common in aging populations, are associated with higher risk for chronic diseases, including diabetes and coronary heart disease. The aim of this study was to investigate associations between lifestyle factors and high CRP among middleaged men living in Shanghai, China. PMID:21111583

  11. Myelin Breakdown Mediates Age-Related Slowing in Cognitive Processing Speed in Healthy Elderly Men

    ERIC Educational Resources Information Center

    Lu, Po H.; Lee, Grace J.; Tishler, Todd A.; Meghpara, Michael; Thompson, Paul M.; Bartzokis, George

    2013-01-01

    Background: To assess the hypothesis that in a sample of very healthy elderly men selected to minimize risk for Alzheimer's disease (AD) and cerebrovascular disease, myelin breakdown in late-myelinating regions mediates age-related slowing in cognitive processing speed (CPS). Materials and methods: The prefrontal lobe white matter and the genu of…

  12. Depression and its correlates in South Africa and Ghana among people aged 50 and above: Findings from the WHO Study on global AGEing and adult health

    PubMed Central

    Thapa, Suraj Bahadur; Martinez, Priscilla; Clausen, Thomas

    2014-01-01

    Objective The growth of the older adult population in Africa demands more knowledge about their chronic health problems, such as depression. The aim of this paper is to estimate depression prevalence and identify correlates of depression among older adults in Ghana and South Africa. Method The WHO Study on global AGEing and adult health (SAGE study) was conducted in Ghana and South Africa from 2007 to 2009 by the World Health Organization, using a standardized questionnaire among an adult population. Our analyses included 4289 adults aged 50 and above in Ghana and 3668 in South Africa. Depression was measured using self-reported symptoms over the last 12 months according to ICD-10 criteria. Results The prevalence of mild depression was 6.7% and 2.7% in Ghana and South Africa, respectively (p<.001), with a gender difference only in Ghana. Factors independently associated with depression among women in Ghana were migration and lack of current work.. Similarly, higher age, lack of current work and lower quality of life were independently associated with depression among women in South Africa, whereas higher age and lower quality of life were associated with depression among men in South Africa. Conclusions Ghana had a higher depression rate than South Africa and we identified different factors associated with depression among men and women in these two countries. Our finding underscores the need for culture- and gender-sensitive approaches for the prevention and management of depression among the older adult population in Ghana and South Africa. PMID:25914902

  13. Clinical Diagnoses before Age 75 and Men's Survival to Their 85th Birthday: The Manitoba Follow-Up Study

    ERIC Educational Resources Information Center

    Tate, Robert B.; Michaels, Leon; Cuddy, T. Edward; Bayomi, Dennis J.

    2013-01-01

    Purpose: Of all Canadian and American men who live to age 75 years, about half can expect to live to age 85. Our objective is to examine how clinical diagnoses made before age 75 relate to a man's survival to age 85 years. Design and Methods: Since 1948, a cohort of 3,983 young men (mean age of 31 years at entry) has been followed with routine…

  14. Age at marriage is rising for Asian women and men, according to new data.

    PubMed

    Greenspan, A

    1992-09-01

    The social transformations in Asia are described: delayed age at marriage and the proportions marrying. Policy implications are ascertained. The norm for female age at marriage has risen from 15 years to 17-18 years in south Asia, and from 18 years to 24 years and older in east Asia. Men's marriage age has also risen but not as much. Concurrent changes have occurred with fertility declines and small family sizes and lower population growth, with changing roles for women, and with emergent youth subcultures and increased prevalence of premarital sexual behavior. The number of singles is rising and expected to continue to rise. Examples are given of marriage age changes for Nepal and Bangladesh, Sri Lanka, Malaysia, South Korea, and regional totals. Southeast Asian countries experienced less dramatic changes, and changes primarily in the 20-24 year old group (from 30% to 74% of single women). Change for men has been less regular and with less magnitude. In Southeast Asia, the rise in marriage age for men has risen only 1-2 years compared with women. East Asia patterns vary by country, i.e., South Korean increases of 6 years, Taiwanese increases of 4 years, and 2 years in Japan. Single males have been common in South and Southeast Asia, while in East Asia married male teens 25 years are rare. Marriage timing for men is not as closely associated as for women with social and cultural change. Downturns for men follow momentous, temporary disruptions such as happen during wars and periods of migration, while women's patterns are more reflective of structural change. The trend for never marrying is on the increase, particularly for men in Japan (1.1% in the 1920s to 18% in the early 1980s for men 50 years). Women not ever marrying are increasing in Thailand, Bangladesh, and Hong Kong. Never marrying is common in urban or educated populations, i.e., Singapore, Thailand, and Philippines. The implications are a longer gap between successive generations and a shorter period of

  15. Sex- and age-related differences in femoral neck cross-sectional structural changes in mainland Chinese men and women measured using dual-energy X-ray absorptiometry.

    PubMed

    Gong, Jian; Tang, Min; Guo, Bin; Shang, JingJie; Tang, Yongjin; Xu, Hao

    2016-02-01

    We investigated age-related changes in estimated bone strength and cross-sectional structure of the femoral neck (FN) in mainland Chinese men and women (according to age and sex) using dual-energy X-ray absorptiometry (DXA). A total of 3855 healthy adults (2713 women, 1142 men; ages 25-91years) were analyzed by FN bone mineral density (BMD) assessment and hip structural/strength analysis (HSA), including cross-sectional moment of inertia (CSMI), cross-sectional area (CSA), section modulus (Z), periosteal diameter (PD), endocortical diameter (ED), and cortical thickness (CT) using DXA. HSA differences between age and sex groups were adjusted for body weight, height and FN BMD. Trends according to age were estimated by linear regression analysis. There was no inverse correlation between HSA parameters and age in young adults. Some HSA parameters (CSMI, CSA, Z, CT) decreased significantly with age, whereas PD and ED increased significantly. Older adults had less estimated bone strength and CT and higher PD and ED (p<0.05) than young adults. Men had greater increases in PD and ED than women across all ages. FN strength decreases with age in both sexes, caused by FN cross-sectional structural deterioration. Indirect comparison of our data with those from other populations showed less age-related FN periosteal apposition in Chinese than Caucasian men, but similar amounts in women. This may partly explain different male/female hip fracture rates among ethnic groups. Chinese men have more structural disadvantages regarding FN geometry during aging than Caucasian men, possibly conferring added susceptibility to hip fracture.

  16. Support Networks of Middle-Aged and Older Adults.

    ERIC Educational Resources Information Center

    Ingersoll, Berit; Depner, Charlene

    Research on social supports of the aged indicates that creation and maintenance of supportive interpersonal bonds among the elderly result in an enhancement of their quality of life. The nature of social support networks at different points in the life course was investigated to determine the relative size of social networks and the way men and…

  17. Cardiovascular responses to postural changes: differences with age for women and men

    NASA Technical Reports Server (NTRS)

    Frey, M. A.; Tomaselli, C. M.; Hoffler, W. G.

    1994-01-01

    The cardiovascular responses to postural change, and how they are affected by aging, are inadequately described in women. Therefore, the authors examined the influence of age and sex on the responses of blood pressure, cardiac output, heart rate, and other variables to change in posture. Measurements were made after 10 minutes each in the supine, seated, and standing positions in 22 men and 25 women who ranged in age from 21 to 59 years. Several variables differed, both by sex and by age, when subjects were supine. On rising, subjects' diastolic and mean arterial pressures, heart rate, total peripheral resistance (TPR), and thoracic impedance increased; cardiac output, stroke volume, and mean stroke ejection rate decreased; and changes in all variables, except heart rate, were greater from supine to sitting than sitting to standing. The increase in heart rate was greater in the younger subjects, and increases in TPR and thoracic impedance were greater in the older subjects. Stroke volume decreased less, and TPR and thoracic impedance increased more, in the women than in the men. The increase in TPR was particularly pronounced in the older women. These studies show that the cardiovascular responses to standing differ, in some respects, between the sexes and with age. The authors suggest that the sex differences are, in part, related to greater decrease of thoracic blood volume with standing in women than in men, and that the age differences result, in part, from decreased responsiveness of the high-pressure baroreceptor system.

  18. [The age-specific features of palm dermatoglyphics in the adults subjects].

    PubMed

    Teplov, K V; Bozhchenko, A P; Tolmachev, I A; Moiseenko, S A

    2016-01-01

    This article was designed to consider the congenital age-specific features of palm dermatoglyphics in the adults subjects (including the type of the papillary patterns, axial tri-radii, the termini of palmar main lines, the rudiments of palmar lines, the dermatoglyphic ridge count between the stable anatomical structures). The objective of the study was to look for the new diagnostic markers of the biological age. It included the identification of the palm prints obtained from 180 Caucasoid men and 120 women at the age varying from 16 to 80 years. The results of the mathematical and statistical analysis provided the basis for drawing up the list of 18 attributes of palm dermatoglyphics significantly (p<0.05) differing in the frequency of occurrence between the representatives of individual age groups. The methods are proposed allowing to use these findings for the expert evaluation of the age of unknown subjects.

  19. Effect of age on basal muscle protein synthesis and mTORC1 signaling in a large cohort of young and older men and women

    PubMed Central

    Markofski, Melissa M.; Dickinson, Jared M.; Drummond, Micah J.; Fry, Christopher S.; Fujita, Satoshi; Gundermann, David M.; Glynn, Erin L.; Jennings, Kristofer; Paddon-Jones, Douglas; Reidy, Paul T.; Sheffield-Moore, Melinda; Timmerman, Kyle L.; Rasmussen, Blake B.; Volpi, Elena

    2015-01-01

    The rate of muscle loss with aging is higher in men than women. However, women have smaller muscles throughout the adult life. Protein content is a major determinant of skeletal muscle size. This study was designed to determine if age and sex differentially impact basal muscle protein synthesis and mammalian/mechanistic Target Of Rapamycin Complex 1 (mTORC1) signaling. We performed a secondary data analysis on a cohort of 215 healthy, non-obese (BMI <30 kg·m−2) young (18–40 y; 74 men, 52 women) and older (60–87 y; 57 men, 32 women) adults. The database contained information on physical characteristics, basal muscle protein fractional synthetic rate (FSR; n=215; stable isotope methodology) and mTORC1 signaling (n=125, Western blotting). FSR and mTORC1 signaling were measured at rest and after an overnight fast. mTORC1 and S6K1 phosphorylation were higher (P<0.05) in older subjects with no sex differences. However, there were no age or sex differences or interaction for muscle FSR (p>0.05). Body mass index, fat free mass, or body fat were not significant covariates and did not influence the results. We conclude that age and sex do not influence basal muscle protein synthesis. However, basal mTORC1 hyperphosphorylation in the elderly may contribute to insulin resistance and the age-related anabolic resistance of skeletal muscle protein metabolism to nutrition and exercise. PMID:25735236

  20. Evaluation of the Canadian Home Fitness Test in middle-aged men.

    PubMed Central

    Cumming, G. R.; Glenn, J.

    1977-01-01

    The Canadian Home Fitness Test (CHFT) and the Bruce treadmill test were performed by 230 men aged 45 to 69 years. Because of inaccuracies in the counting of heart rates, less was known about the fitness of the men after testing than before. In addition, inaccuracies in the test record and design were uncovered. A more accurate estimate of fitness could be obtained when the subjects' own rating of exertional intensity was substituted for heart rate counting. The CHFT is a marketing tool of Health and Welfare Canada that may be useful in selling fitness, but as a measure of fitness in Canadian homes it is likely to be misleading. PMID:890630

  1. The role of sexual expectancies of substance use as a mediator between adult attachment and drug use among gay and bisexual men

    PubMed Central

    Starks, Tyrel J.; Millar, Brett M.; Tuck, Andrew N.; Wells, Brooke E.

    2015-01-01

    Background Research exploring substance use in gay and bisexual men has increasingly paid attention to interpersonal dynamics and relational concerns associated with the use of substances. The current study explored the role of adult attachment style on drug use as well as the potential mediating role of sexual expectancies of substance use among gay and bisexual men. Methods Online survey data were gathered from 122 gay and bisexual men across the U.S., with a mean age of 33 years of age. All participants were HIV-negative and identified their relationship status as single. Survey measures included attachment style, sexual expectancies of substance use, and recent drug use. Results While neither anxious or avoidant attachment were directly associated with the odds of recent drug use, they were positively associated with sexual expectancies of substance use (β = .27, p < .01, and β = .21, p < .05) which, in turn, were positively associated with the odds of drug use (expB = 1.09, p < .01). Bootstrapping tests of indirect effects revealed a significant indirect relationship between anxious attachment and drug use through sexual expectancies of substance use (β = .11, p < .05), but not for avoidant attachment. Conclusions This study highlights the importance of interpersonal expectancies as motivators for drug use among gay and bisexual men. Sexual expectancies of substance use were associated with drug use and anxious adult attachment was associated indirectly with drug use through these sexual expectancies. PMID:26051159

  2. Effect of Age Group on Technical-Tactical Performance Profile of the Serve in Men's Volleyball.

    PubMed

    García-de-Alcaraz, Antonio; Ortega, Enrique; Palao, José M

    2016-10-01

    The aim of this study was to analyze the technical-tactical performance profile of the serve for various age groups and categories of competition in men's volleyball. The sample comprised 13,262 serves performed by 986 players in 299 sets observed in various categories of competition (U-14, U-16, U-19, national senior, and international senior). An observational design was used. The variables studied were category of competition, type of execution, and serve performance. The results showed that for higher age groups (senior categories), there were significantly fewer jump serves and poorer serve performance, regardless of players' maturity and training development. The use of the jump serves increased the serve risk while attempting to hinder the organization of the opponent attack. This paper discusses the serve evolution and the implications on the training process at the different age groups in men's volleyball. PMID:27468992

  3. Cortisol and GH secretory dynamics, and their interrelationships, in healthy aged women and men.

    PubMed

    Gusenoff, J A; Harman, S M; Veldhuis, J D; Jayme, J J; St Clair, C; Münzer, T; Christmas, C; O'Connor, K G; Stevens, T E; Bellantoni, M F; Pabst, K; Blackman, M R

    2001-04-01

    We studied 130 healthy aged women (n = 57) and men (n = 73), age 65-88 yr, with age-related reductions in insulin-like growth factor I and gonadal steroid levels to assess the interrelationships between cortisol and growth hormone (GH) secretion and whether these relationships differ by sex. Blood was sampled every 20 min from 8:00 PM to 8:00 AM; cortisol was measured by RIA and GH by immunoradiometric assay, followed by deconvolution analyses of hormone secretory parameters and assessment of approximate entropy (ApEn) and cross-ApEn. Cortisol mass/burst, cortisol production rate, and mean and integrated serum cortisol concentrations (P < 0.0005), and overnight basal GH secretion (P < 0.05), were elevated in women vs. men. Integrated cortisol concentrations were directly related to most measures of GH secretion in women (P < 0.01) and with mean and integrated GH concentrations in men (P < 0.05). Integrated GH concentrations were directly related to mean and integrated cortisol levels in women (P < 0.005) and men (P < 0.05), with no sex differences. There were no sex differences in cortisol or GH ApEn values; however, the cross-ApEn score was greater in women (P < 0.05), indicating reduced GH-cortisol pattern synchrony in aged women vs. men. There were no significant relationships of integrated cortisol secretion with GH ApEn, or vice versa, in either sex. Thus postmenopausal women appear to maintain elevated cortisol production in patterns that are relatively uncoupled from those of GH, whereas mean hormone outputs remain correlated.

  4. Age and gender differences in ability emotional intelligence in adults: A cross-sectional study.

    PubMed

    Cabello, Rosario; Sorrel, Miguel A; Fernández-Pinto, Irene; Extremera, Natalio; Fernández-Berrocal, Pablo

    2016-09-01

    The goal of the current investigation was to analyze ability emotional intelligence (EI) in a large cross-sectional sample of Spanish adults (N = 12,198; males, 56.56%) aged from 17 to 76 years (M = 37.71, SD = 12.66). Using the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT), which measures ability EI according to the 4 branches of the Mayer and Salovey EI model. The authors examined effects of gender on ability EI, as well as the linear and quadratic effects of age. Results suggest that gender affects the total ability EI score as well as scores on the 4 EI branches. Ability EI was greater in women than men. Ability EI varied with age according to an inverted-U curve: Younger and older adults scored lower on ability EI than middle-aged adults, except for the branch of understanding emotions. These findings strongly support the idea that both gender and age significantly influence ability EI during aging. (PsycINFO Database Record PMID:27570984

  5. Blood pressure percentiles by age and body mass index for adults.

    PubMed

    Hosseini, Mostafa; Baikpour, Masoud; Yousefifard, Mahmoud; Fayaz, Mohammad; Koohpayehzadeh, Jalil; Ghelichkhani, Parisa; Asady, Hadi; Asgari, Fereshteh; Etemad, Koorosh; Rafei, Ali; Gouya, Mohammad Mehdi

    2015-01-01

    Since no comprehensive study has been conducted on blood pressure (BP) percentiles established upon nationally representative sample population of adults, the present study aimed to construct the blood pressure percentiles by age, sex and body mass index (BMI) of the subjects. Analyses were based on data collected in 2011 from 8,425 adults aged 25 to 69 years old. Data on demographic characteristics, anthropometric measurements, and blood pressure was recorded for each subject. Linear Regression analysis was used to assess the adjusted relationship of age-sex-specific standard deviation scores of BMI, height, and weight with blood pressure. Four separate models for systolic blood pressure (SBP) and diastolic blood pressure (DBP) of men and women were constructed for BP percentiles according to age and BMI. Blood pressure increased with the rise in BMI and weight, but showed a negative correlation with height. SBP and DBP rose steadily with increasing age, but the rise in SBP was greater than DBP. Overweight and obese population, seem to fall into the category of hypertensive. The findings of present study show that BP percentiles are steadily increased by age and BMI. In addition, most obese or overweight adults are hypertensive. PMID:26417366

  6. Blood pressure percentiles by age and body mass index for adults

    PubMed Central

    Hosseini, Mostafa; Baikpour, Masoud; Yousefifard, Mahmoud; Fayaz, Mohammad; Koohpayehzadeh, Jalil; Ghelichkhani, Parisa; Asady, Hadi; Asgari, Fereshteh; Etemad, Koorosh; Rafei, Ali; Gouya, Mohammad Mehdi

    2015-01-01

    Since no comprehensive study has been conducted on blood pressure (BP) percentiles established upon nationally representative sample population of adults, the present study aimed to construct the blood pressure percentiles by age, sex and body mass index (BMI) of the subjects. Analyses were based on data collected in 2011 from 8,425 adults aged 25 to 69 years old. Data on demographic characteristics, anthropometric measurements, and blood pressure was recorded for each subject. Linear Regression analysis was used to assess the adjusted relationship of age-sex-specific standard deviation scores of BMI, height, and weight with blood pressure. Four separate models for systolic blood pressure (SBP) and diastolic blood pressure (DBP) of men and women were constructed for BP percentiles according to age and BMI. Blood pressure increased with the rise in BMI and weight, but showed a negative correlation with height. SBP and DBP rose steadily with increasing age, but the rise in SBP was greater than DBP. Overweight and obese population, seem to fall into the category of hypertensive. The findings of present study show that BP percentiles are steadily increased by age and BMI. In addition, most obese or overweight adults are hypertensive. PMID:26417366

  7. Visceral predictors of cardiovascular deconditioning in late middle-aged men

    NASA Technical Reports Server (NTRS)

    Goldwater, D. J.; De Roshia, C.; Natelson, B. H.; Levin, B. E.

    1985-01-01

    A number of visceral and behavioral factors connected with cardiovascular deconditioning were investigated, in order to identify a method for predicting the degree of orthostatic intolerance to spaceflight in several late-middle-aged men (55-65 years). Preliminary measurements were made of: mean arterial blood pressure plasma cortisol levels; and norepinephrine levels. Measurements of core temperature; plasma epinephrine level and subjective arousal from sleep were also obtained. Pairwise correlations were found for each of the variables and the time-to-blackout due centrifugal acceleration of up to +3 Gz. It is shown that the men with relatively low resting blood pressure were at greater risk of developing the clinical signs of cardiovascular deconditioning than were the men with higher basal blood pressure. Some applications of the experimental results to the development of selection criteria for Shuttle crews are discussed.

  8. Impact of childhood sexual abuse on the emotions and behaviours of adult men from three ethnic groups in the USA.

    PubMed

    Payne, Jennifer Shepard; Galvan, Frank H; Williams, John K; Prusinski, Missy; Zhang, Muyu; Wyatt, Gail E; Myers, Hector F

    2014-01-01

    Adult men of different ethnic backgrounds who experienced childhood sexual abuse (CSA) may vary in their reports of the psychological and behavioural impact of CSA on their lives. Empirical studies rarely examine the impact of race/ethnicity or cultural context on the psychological and behavioural struggles of adult male CSA survivors. This study utilised qualitative content analysis to examine the reported CSA-related psychological and behavioural challenges of 150 US men, with equal numbers of Blacks, Latinos and non-Latino Whites. Interview data revealed some ethnic differences: Black men more frequently denied having present day adverse effects than other groups. However, Black men who did report negative consequences of CSA discussed difficulties with substance use and hyper-sexualised behaviour more often than other ethnicities. Latino men reported anger, anxiety, hyper-vigilance, flashbacks and communication problems more often than the other two groups. Black and Latino men also discussed guilt/shame issues and sexual identity concerns more often than Whites did. In contrast, White men more frequently discussed issues related to low self-esteem, loneliness and isolation. These findings suggest that ethnically diverse men may respond differently to CSA experiences and that considerations need to be taken into account when providing healthcare to men with CSA histories.

  9. Impact of Childhood Sexual Abuse on the Emotions and Behaviours of Adult Men from Three Ethnic Groups in the USA

    PubMed Central

    Galvan, Frank H.; Williams, John K.; Prusinski, Missy; Zhang, Muyu; Wyatt, Gail E.; Myers, Hector F.

    2014-01-01

    Adult men of different ethnic backgrounds who experienced childhood sexual abuse (CSA) may vary in their reports of the psychological and behavioural impact of CSA on their lives. Empirical studies rarely examine the impact of race/ethnicity or cultural context on the psychological and behavioural struggles of adult male CSA survivors. This study utilised qualitative content analysis to examine the reported CSA-related psychological and behavioural challenges of 150 U.S. men, with equal numbers of Blacks, Latinos, and non-Latino Whites. Interview data revealed some ethnic differences: Black men more frequently denied having present day adverse effects than other groups. However, Black men who did report negative consequences of CSA discussed difficulties with substance use and hyper-sexualised behaviour more often than other ethnicities. Latino men reported anger, anxiety, hyper-vigilance, flashbacks and communication problems more often than the other two groups. Black and Latino men also discussed guilt/shame issues and sexual identity concerns more often than Whites did. In contrast, White men more frequently discussed issues related to low self-esteem, loneliness and isolation. These findings suggest that ethnically diverse men may respond differently to CSA experiences and that considerations need to be taken into account when providing health care to men with CSA histories. PMID:24393013

  10. Cross-sectional survey comparing HIV risk behaviours of adolescent and young adult men who have sex with men only and men who have sex with men and women in the US and Puerto Rico

    PubMed Central

    Ellen, Jonathan M; Greenberg, Lauren; Willard, Nancy; Stines, Stephanie; Korelitz, James; Boyer, Cherrie B

    2015-01-01

    Objective To examine the HIV risk behaviours of men who have sex with men only (MSMO) and men who have sex with men and women (MSMW), aged 12–24 years, in five US cities and in San Juan, Puerto Rico. Methods Data were collected through four annual cross-sectional anonymous surveys at community venues and included questions about sexual partnerships, sexual practices including condom use and substance use. Demographic and risk profiles were summarised for both groups. Results A total of 1198 men were included in this analysis, including 565 MSMO and 633 MSMW. There were statistically significant differences between the two groups for many risk factors examined in multivariable models. MSMW were more likely to identify as bisexual, be in a long-term relationship, have a history of homelessness, have ever used marijuana, have ever been tested for HIV and to have been tested for HIV within the past 6 months. MSMW may be more likely to ever exchange sex for money and ever have a sexually transmitted infection than MSMO. Conclusions MSMW were more likely to report several markers of socioeconomic vulnerability or behaviours associated with increased risk for HIV than MSMO. MSMW contribute to HIV prevalence in the USA, and better understanding of the risk profile of this group is essential to understand heterosexual HIV transmission. MSMW, particularly those who identify as bisexual or questioning, may feel uncomfortable participating in programmes that are designed for gay-identified men. Therefore, prevention strategies need to target distinct subgroups that compose the population of MSM. PMID:25587181

  11. Physiological responses to psychological stress: importance of adiposity in men aged 50–70 years

    PubMed Central

    Jayasinghe, S U; Torres, S J; Nowson, C A; Tilbrook, A J; Turner, A I

    2014-01-01

    We tested the hypothesis that overweight/obese men aged 50–70 years will have a greater salivary cortisol, salivary alpha amylase and heart rate (HR) responses to psychological stress compared with age matched lean men. Lean (BMI=20–25 kg/m2; n=19) and overweight/obese (BMI=27–35 kg/m2; n=17) men (50–70 years) were subjected to a well-characterised psychological stress (Trier Social Stress Test, TSST) at 1500 h. Concentrations of cortisol and alpha amylase were measured in saliva samples collected every 7–15 min from 1400 to 1700 h. HR was recorded using electrocardiogram. Body weight, BMI, percentage body fat, resting systolic and diastolic blood pressure and mean arterial pressure were significantly higher (P<0.05) in overweight/obese men compared with lean men. Both groups responded to the TSST with a substantial elevation in salivary cortisol (372%), salivary alpha amylase (123%) and HR (22%). These responses did not differ significantly between the groups (time×treatment interaction for salivary cortisol, salivary alpha amylase and HR; P=0.187, P=0.288, P=0.550, respectively). There were no significant differences between the groups for pretreatment values, peak height, difference between pretreatment values and peak height (reactivity) or area under the curve for salivary cortisol, salivary alpha amylase or HR (P>0.05 for all). The results showed that, for men with a moderate level of overweight/obesity who were otherwise healthy, the response of salivary cortisol, salivary alpha amylase and HR to acute psychological stress was not impaired. PMID:24867909

  12. Ten-year incident osteoporosis-related fractures in the population-based Canadian Multicentre Osteoporosis Study — Comparing site and age-specific risks in women and men

    PubMed Central

    Prior, Jerilynn C.; Langsetmo, Lisa; Lentle, Brian C.; Berger, Claudie; Goltzman, David; Kovacs, Christopher S.; Kaiser, Stephanie M.; Adachi, Jonathan D.; Papaioannou, Alexandra; Anastassiades, Tassos; Towheed, Tanveer; Josse, Robert G.; Brown, Jacques P.; Leslie, William D.; Kreiger, Nancy

    2016-01-01

    Background Population-based incident fracture data aid fracture prevention and therapy decisions. Our purpose was to describe 10-year site-specific cumulative fracture incidence by sex, age at baseline, and degree of trauma with/without consideration of competing mortality in the Canadian Multicentre Osteoporosis Study adult cohort. Methods Incident fractures and mortality were identified by annual postal questionnaires to the participant or proxy respondent. Date, site and circumstance of fracture were gathered from structured interviews and medical records. Fracture analyses were stratified by sex and age at baseline and used both Kaplan–Meier and competing mortality methods. Results The baseline (1995–97) cohort included 6314 women and 2789 men (aged 25–84 years; mean ± SD 62 ± 12 and 59 ± 14, respectively), with 4322 (68%) women and 1732 (62%) men followed to year-10. At least one incident fracture occurred for 930 women (14%) and 247 men (9%). Competing mortality exceeded fracture risk for men aged 65+ years at baseline. Age was a strong predictor of incident fractures especially fragility fractures, with higher age gradients for women vs. men. Major osteoporotic fracture (MOF) (hip, clinical spine, forearm, humerus) accounted for 41–74% of fracture risk by sex/age strata; in women all MOF sites showed age-related increases but in men only hip was clearly age-related. The most common fractures were the forearm for women and the ribs for men. Hip fracture incidence was the highest for the 75–84 year baseline age-group with no significant difference between women 7.0% (95% CI 5.3, 8.9) and men 7.0% (95% CI 4.4, 10.3). Interpretation There are sex differences in the predominant sites and age-gradients of fracture. In older men, competing mortality exceeds cumulative fracture risk. PMID:25451323

  13. Racial Disparities in Mortality Among Middle-Aged and Older Men: Does Marriage Matter?

    PubMed

    Su, Dejun; Stimpson, Jim P; Wilson, Fernando A

    2015-07-01

    Based on longitudinal data from the Health and Retirement Study, this study assesses the importance of marital status in explaining racial disparities in all-cause mortality during an 18-year follow-up among White and African American men aged 51 to 61 years in 1992. Being married was associated with significant advantages in household income, health behaviors, and self-rated health. These advantages associated with marriage at baseline also got translated into better survival chance for married men during the 1992-2010 follow-up. Both marital selection and marital protection were relevant in explaining the mortality advantages associated with marriage. After adjusting for the effect of selected variables on premarital socioeconomic status and health, about 28% of the mortality gap between White and African American men in the Health and Retirement Study can be explained by the relatively low rates of marriage among African American men. Addressing the historically low rates of marriage among African Americans and their contributing factors becomes important for reducing racial disparities in men's mortality.

  14. Gender- and age-related differences in heart rate dynamics: are women more complex than men?

    NASA Technical Reports Server (NTRS)

    Ryan, S. M.; Goldberger, A. L.; Pincus, S. M.; Mietus, J.; Lipsitz, L. A.

    1994-01-01

    OBJECTIVES. This study aimed to quantify the complex dynamics of beat-to-beat sinus rhythm heart rate fluctuations and to determine their differences as a function of gender and age. BACKGROUND. Recently, measures of heart rate variability and the nonlinear "complexity" of heart rate dynamics have been used as indicators of cardiovascular health. Because women have lower cardiovascular risk and greater longevity than men, we postulated that there are important gender-related differences in beat-to-beat heart rate dynamics. METHODS. We analyzed heart rate dynamics during 8-min segments of continuous electrocardiographic recording in healthy young (20 to 39 years old), middle-aged (40 to 64 years old) and elderly (65 to 90 years old) men (n = 40) and women (n = 27) while they performed spontaneous and metronomic (15 breaths/min) breathing. Relatively high (0.15 to 0.40 Hz) and low (0.01 to 0.15 Hz) frequency components of heart rate variability were computed using spectral analysis. The overall "complexity" of each heart rate time series was quantified by its approximate entropy, a measure of regularity derived from nonlinear dynamics ("chaos" theory). RESULTS. Mean heart rate did not differ between the age groups or genders. High frequency heart rate power and the high/low frequency power ratio decreased with age in both men and women (p < 0.05). The high/low frequency power ratio during spontaneous and metronomic breathing was greater in women than men (p < 0.05). Heart rate approximate entropy decreased with age and was higher in women than men (p < 0.05). CONCLUSIONS. High frequency heart rate spectral power (associated with parasympathetic activity) and the overall complexity of heart rate dynamics are higher in women than men. These complementary findings indicate the need to account for gender-as well as age-related differences in heart rate dynamics. Whether these gender differences are related to lower cardiovascular disease risk and greater longevity in

  15. Age and grip strength predict hand dexterity in adults.

    PubMed

    Martin, Jason A; Ramsay, Jill; Hughes, Christopher; Peters, Derek M; Edwards, Martin G

    2015-01-01

    In the scientific literature, there is much evidence of a relationship between age and dexterity, where increased age is related to slower, less nimble and less smooth, less coordinated and less controlled performances. While some suggest that the relationship is a direct consequence of reduced muscle strength associated to increased age, there is a lack of research that has systematically investigated the relationships between age, strength and hand dexterity. Therefore, the aim of this study was to examine the associations between age, grip strength and dexterity. 107 adults (range 18-93 years) completed a series of hand dexterity tasks (i.e. steadiness, line tracking, aiming, and tapping) and a test of maximal grip strength. We performed three phases of analyses. Firstly, we evaluated the simple relationships between pairs of variables; replicating the existing literature; and found significant relationships of increased age and reduced strength; increased age and reduced dexterity, and; reduced strength and reduced dexterity. Secondly, we used standard Multiple Regression (MR) models to determine which of the age and strength factors accounted for the greater variance in dexterity. The results showed that both age and strength made significant contributions to the data variance, but that age explained more of the variance in steadiness and line tracking dexterity, whereas strength explained more of the variance in aiming and tapping dexterity. In a third phase of analysis, we used MR analyses to show an interaction between age and strength on steadiness hand dexterity. Simple Slopes post-hoc analyses showed that the interaction was explained by the middle to older aged adults showing a relationship between reduced strength and reduced hand steadiness, whereas younger aged adults showed no relationship between strength and steadiness hand dexterity. The results are discussed in terms of how age and grip strength predict different types of hand dexterity in

  16. Age Preferences: How Old Is "Too Old" for Selected Service Providers among Young, Middle-Aged, and Older Adults?

    ERIC Educational Resources Information Center

    Farney, Lori; Aday, Ronald H.; Breault, Kevin D.

    2006-01-01

    This study investigated age preferences for 11 different service providers and the age at which workers in these occupational roles were considered to be "too old" by three age groups: young (18-24), middle-aged (35-55), and older adults (65+). Results indicate that in comparison to middle-aged and older adults, young adults continue to have…

  17. Updating UK estimates of age, sex and period specific cumulative constant tar cigarette consumption per adult

    PubMed Central

    Forey, B.; Lee, P.; Fry, J.

    1998-01-01

    BACKGROUND—In 1993 we presented age and sex specific estimates of cumulative constant tar cigarette consumption (CCTCC) per adult for five year periods to 1986-90. These were derived from annual surveys conducted for the Tobacco Manufacturers' Association (TMA) since 1946, extrapolated back to 1891 for men and to 1921 for women and corrected for the decline in average (machine smoked) tar levels. We now provide estimates for 1991-5.
METHODS—TMA surveys having ceased, 1991-5 estimates of manufactured cigarette consumption per adult (MCA) were derived from the General Household Survey (GHS) and corrected for the continuing decline in tar. These estimates were divided by 0.75 (men) and 0.80 (women), based on a comparison of GHS and TMA data for 1971-90, to allow accumulation with the TMA derived estimates prior to 1991.
RESULTS—For both sexes the GHS/TMA ratio of MCA varied little by age or five year period, justifying the use of the correction factors when adjusting GHS estimates for 1991-95. TMA estimates were higher than GHS estimates as only TMA sales-corrected their data for understatement of smoking and the surveys differed in questions on handrolled cigarette smoking. The 1991-95 data confirm the continuing decline in CCTCC at all ages in men. Women show a less steep decline for ages 30-64 and an increase for ages 65-84.
CONCLUSION—The GHS data can validly be used to update the CCTCC estimates. Some reservations about the use of CCTCC are discussed.

 PMID:10193376

  18. Low heel ultrasound parameters predict mortality in men: results from the European Male Ageing Study (EMAS)

    PubMed Central

    Pye, Stephen R.; Vanderschueren, Dirk; Boonen, Steven; Gielen, Evelien; Adams, Judith E.; Ward, Kate A.; Lee, David M.; Bartfai, György; Casanueva, Felipe F.; Finn, Joseph D.; Forti, Gianni; Giwercman, Aleksander; Han, Thang S.; Huhtaniemi, Ilpo T.; Kula, Krzysztof; Lean, Michael E.; Pendleton, Neil; Punab, Margus; Wu, Frederick C.; O'Neill, Terence W.

    2015-01-01

    Background: low bone mineral density measured by dual-energy x-ray absorptiometry is associated with increased mortality. The relationship between other skeletal phenotypes and mortality is unclear. The aim of this study was to determine the relationship between quantitative heel ultrasound parameters and mortality in a cohort of European men. Methods: men aged 40–79 years were recruited for participation in a prospective study of male ageing: the European Male Ageing Study (EMAS). At baseline, subjects attended for quantitative ultrasound (QUS) of the heel (Hologic—SAHARA) and completed questionnaires on lifestyle factors and co-morbidities. Height and weight were measured. After a median of 4.3 years, subjects were invited to attend a follow-up assessment, and reasons for non-participation, including death, were recorded. The relationship between QUS parameters (broadband ultrasound attenuation [BUA] and speed of sound [SOS]) and mortality was assessed using Cox proportional hazards model. Results: from a total of 3,244 men (mean age 59.8, standard deviation [SD] 10.8 years), 185 (5.7%) died during the follow-up period. After adjusting for age, centre, body mass index, physical activity, current smoking, number of co-morbidities and general health, each SD decrease in BUA was associated with a 20% higher risk of mortality (hazard ratio [HR] per SD = 1.2; 95% confidence interval [CI] = 1.0–1.4). Compared with those in higher quintiles (2nd–5th), those in the lowest quintile of BUA and SOS had a greater mortality risk (BUA: HR = 1.6; 95% CI = 1.1–2.3 and SOS: HR = 1.6; 95% CI = 1.2–2.2). Conclusion: lower heel ultrasound parameters are associated with increased mortality in European men. PMID:26162912

  19. Gender Differences in the Association Between Morbidity and Mortality Among Middle-Aged Men and Women

    PubMed Central

    Guéguen, Alice; Ferrie, Jane; Shipley, Martin; Martikainen, Pekka; Bonenfant, Sébastien; Goldberg, Marcel; Marmot, Michael

    2008-01-01

    Objectives. We examined gender differences in mortality, morbidity, and the association between the 2. Methods. We used health data from 2 studies of middle-aged men and women: the British Whitehall II cohort of employees from 20 civil service departments in London and the 1989 French GAZEL (this acronym refers to the French gas and electric companies) of employees of France's national gas and electricity company. Participants were aged 35 to 55 years when assessed for morbidity and followed up for mortality over 17 years. Results. Male mortality was higher than female mortality in Whitehall II (hazard ratio [HR] = 1.56; 95% confidence interval [CI] = 1.28, 1.91) and the GAZEL cohort (HR = 1.99; CI = 1.66, 2.40). Female excess morbidity was observed for some measures in the Whitehall II data and for 1 measure in the GAZEL data. Only self-reported sickness absence in the Whitehall II data was more strongly associated with mortality among men (P = .01). Conclusions. Mortality was lower among women than among men, but morbidity was not consistently higher. The lack of gender differences in the association between morbidity and mortality suggests that this is not a likely explanation for the gender paradox, which refers to higher morbidity but lower mortality among women than among men. PMID:18235071

  20. Characteristics of Older Adults and the Aging: Some Comments.

    ERIC Educational Resources Information Center

    Kowalski, Cash J.; Cangemi, Joseph P.

    1978-01-01

    Asserting that both humanistic and manpower considerations dictate that we address the aging process, this article describes the characteristics of older adults and illustrates the way in which they may be allowed to remain productive. Maslow's "Need Hierarchy" and Thorndike's "Theory of Developmental Tasks" are applied to the aging process. (JC)

  1. Promoting Healthy Aging in Adults with Developmental Disabilities

    ERIC Educational Resources Information Center

    Heller, Tamar; Sorensen, Amy

    2013-01-01

    This article reviews the research on health promotion for adults aging with developmental disabilities. First, it examines barriers to healthy aging, including health behaviors and access to health screenings and services. Second, it reviews the research on health promotion interventions, including physical activity interventions, health education…

  2. Serum concentrations of p, p'-DDE, HCB, PCBs and reproductive hormones among men of reproductive age.

    PubMed

    Ferguson, Kelly K; Hauser, Russ; Altshul, Larisa; Meeker, John D

    2012-11-01

    Exposure to polychlorinated biphenyls (PCBs) has been associated with changes in reproductive hormone levels, however most groups studied have been highly exposed. We investigated the association of PCBs, hexachlorobenzene (HCB) and p, p'-DDE with serum sex hormones in 341 adult men from a US infertility clinic with exposure levels consistent with those observed in the general population. In crude regression models we observed several negative associations of PCBs and HCB with steroid hormone-binding globulin (SHBG) and total and free testosterone. After adjustment for lipids, age and BMI, nearly all significant associations were attenuated. A negative relationship remained between PCB 118 and SHBG (p<0.01), and relationships of dioxin-like PCBs with SHBG and total testosterone, and between PCB 118 and total testosterone, were suggestive. These results suggest a minimal relationship between PCB exposures at low background levels similar to those observed in the general population of the US and circulating reproductive hormones.

  3. Nutritional Status and Food Habits of Middle-aged Adults in Selected Areas of Selangor.

    PubMed

    Karim, Norimah A; Mydenkather, Hajamohaideen

    2003-09-01

    A food habits and health status study was carried out among 100 Malay adults aged 40 years and above. The study protocol incorporated anthropometric measurements, evaluation of food habits and determination of blood glucose, cholesterol and blood pressure. Mean body mass index (BMI) for men and women were 27.2 ± 4.2 kg/m2 and 27.0 ± 5.2 kg/m2 respectively, which on average showed that the subjects were overweight. Food habits evaluation indicated that rice, fish and vegetables were the foods consumed almost everyday by the majority of the subjects. Meat, dairy products and fruits were eaten once to three times per week. Food intake score for sugar and salt demonstrated that a majority of men and women consumed moderate amounts of these foods. Most subjects exercised twice to three times a week for 15 min per session. Blood glucose tests revealed a mean of 5.04 ± 1.60 mmol/l in men and 4.86 ± 2.10 mmol/l for women. Mean cholesterol for men was 5.06 ± 1.22 mmol/l while it was 4.90 ± 1.34 mmol/l in women. Mean systolic and diastolic blood pressure in men was normal of 127.69 ± 13.60 mm Hg dan 85.87 ± 7.97 mm Hg, while in women it was 127.42 ± 17.54 mm Hg, 83.53 ± 9.50 mm Hg. The mean value for glucose, cholesterol and blood pressure increased with age. The food habits of these adults were satisfactory; however blood test for the nutrients of interest exhibited an increasing trend towards blood pressure, blood cholesterol and glucose with age. Middle-aged adults should adapt to a more active lifestyle and be more cautious of their food habits. This is to ensure a healthy well being throughout their life span.

  4. Characteristics of Physician Office Visits for Obesity by Adults Aged 20 and Over: United States, 2012.

    PubMed

    Talwalkar, Anjali; McCarty, Frances

    2016-03-01

    In 2011–2014, current asthma prevalence was higher among adults with obesity compared with adults in lower weight categories. This pattern was consistent across most demographic subgroups, except among men, for whom no statistically significant difference in current asthma prevalence by weight status was observed. Other epidemiologic studies of asthma prevalence have shown conflicting results about whether obesity is a risk factor for asthma among males. By race and Hispanic origin, current asthma prevalence was highest among adults with obesity for all groups. Patterns differed slightly among groups. For non-Hispanic black and Hispanic adults, prevalence for those with obesity was higher than for those in the normal weight and overweight categories. For non-Hispanic white adults, there was no signficant difference in asthma prevalence between the obese and overweight categories. For all age groups, current asthma prevalence was highest among adults with obesity, and there was no significant difference in asthma prevalence between those in the normal weight and overweight categories. There was an increasing trend in asthma prevalence as weight increased that was observed most clearly in the 60 and over age group. From 2001 to 2014, there was an increasing trend in current asthma prevalence among adults overall and among overweight adults. However, no significant trend was observed among adults in other weight categories. Findings from an American Thoracic Society workshop on obesity and asthma concluded that obesity is a major risk factor for asthma, and that obesity-related asthma is likely different from other types of asthma (e.g., allergic, occupational, exercise-induced, nocturnal, aspirin-sensitive, and severe asthma). PMID:27018815

  5. Features of diagnostics and treatment of partial androgen deficiency of aging men

    PubMed Central

    2014-01-01

    Introduction Decreasing of testosterone level is an important part of a male elderly. Material and methods To describe this phenomenon a PubMed and national databases were searched for 17β–dehydrotestosterone, common testosterone, free testosterone, 17β–estradiol, luteinizing hormone, partial androgen deficiency of aging men. Results The reduction in intensity of the processes of tissue renewal of the testicles results in a partial androgen deficiency of aging men. A decrease in the levels of total and free testosterone and an increase in the levels of 5α–dihydrotestosterone, 17β–estradiol, sex hormone binding globulin, LH and FSH, along with a decrease in the amplitude of the rhythm of incretion of LH, FSH and total testosterone will testify to a deficiency of testosterone. Conclusions It is very important to make an individualized selection of the dose of testosterone preparation which enters the blood plasma. PMID:25667762

  6. Middle-aged men show higher sensitivity of sleep to the arousing effects of corticotropin-releasing hormone than young men: clinical implications.

    PubMed

    Vgontzas, A N; Bixler, E O; Wittman, A M; Zachman, K; Lin, H M; Vela-Bueno, A; Kales, A; Chrousos, G P

    2001-04-01

    The prevalence of insomnia associated with emotional stress increases markedly in middle-age. Both the top and end hormones of the hypothalamic-pituitary-adrenal axis, i.e. CRH and glucocorticoids, stimulate arousal/wakefulness and inhibit slow wave (deep) sleep in experimental animals and man. The objective of this study was to test the hypothesis that middle-age is characterized by increased sensitivity to the sleep-disturbing effects of the hypothalamic-pituitary-adrenal axis. We studied 12 healthy middle-aged (45.1 +/- 4.9) and 12 healthy young (22.7 +/- 2.8) men by monitoring their sleep by polysomnography for 4 consecutive nights, including in tandem 1 adaptation and 2 baseline nights and a night during which we administered equipotent doses of ovine CRH (1 microg/kg, iv bolus) 10 min after sleep onset. Analyses included comparisons within and between groups using multiple ANOVA and regression analysis. Although both middle-aged and young men responded to CRH with similar elevations of ACTH and cortisol, the former had significantly more wakefulness and suppression of slow wave sleep compared with baseline sleep; in contrast, the latter showed no change. Also, comparison of the change in sleep patterns from baseline to the CRH night in the young men to the respective change observed in middle-aged men showed that middle-age was associated with significantly higher wakefulness and significantly greater decrease in slow wave sleep than in young age. We conclude that middle-aged men show increased vulnerability of sleep to stress hormones, possibly resulting in impairments in the quality of sleep during periods of stress. We suggest that changes in sleep physiology associated with middle-age play a significant role in the marked increase of prevalence of insomnia in middle-age. PMID:11297573

  7. Death Anxiety across the Adult Years: An Examination of Age and Gender Effects

    ERIC Educational Resources Information Center

    Russac, R. J.; Gatliff, Colleen; Reece, Mimi; Spottswood, Diahann

    2007-01-01

    Two studies examined death anxiety across the adult years. In the first study, 304 men and women between 18 and 87 years completed the Collett-Lester Fear of Death scale. Death anxiety peaked in both men and women during their 20s and declined significantly thereafter. However, women displayed a secondary spike during their 50s not seen in men. In…

  8. Incidence of disorders of spermatogenesis in middle aged finnish men, 1981-91: two necropsy series.

    PubMed Central

    Pajarinen, J.; Laippala, P.; Penttila, A.; Karhunen, P. J.

    1997-01-01

    OBJECTIVE: To investigate if the incidence of disorders of spermatogenesis and testicular tissue morphology have changed in middle aged Finnish men over 10 years. DESIGN: Two necropsy series completed in 1981 and in 1991. SETTING: Department of Forensic Medicine, University of Helsinki, Finland. SUBJECTS: 528 men, aged 35 to 69 years, subjected to medicolegal necropsy. MAIN OUTCOME MEASURES: Scoring of spermatogenesis and morphometric analysis of testicular tissue components. Individual risk factors for testicular disorders obtained by postmortem blind interviews with acquaintances. RESULTS: Normal spermatogenesis was found in 41.7% of the men (mean age 53.1 years). Between 1981 and 1991, the ratio of normal spermatogenesis decreased significantly (odds ratio 3.5; 95% confidence interval 2.5 to 5.1) from 56.4% to 26.9%, with a parallel increase in the incidence of partial and complete spermatogenic arrest (2.1; 1.4 to 2.9 and 2.9; 1.7 to 5.0, respectively). During this period, the size of seminiferous tubules decreased, the amount of fibrotic tissue increased, and the weight of testicles decreased significantly. Alterations in testicular characteristics over time could not be explained by changes in body mass index, smoking, alcohol drinking, or exposure to drugs. CONCLUSIONS: The incidence of normal spermatogenesis decreased among middle aged Finnish men from 1981 to 1991, and the incidence of disorders of spermatogenesis and pathological alterations in testicles increased. Deteriorating spermatogenesis may thus be one important factor in the explanation of declining sperm counts observed worldwide. PMID:9001473

  9. So You Think You Look Young? Matching Older Adults' Subjective Ages with Age Estimations Provided by Younger, Middle-Aged, and Older Adults

    ERIC Educational Resources Information Center

    Kotter-Gruhn, Dana; Hess, Thomas M.

    2012-01-01

    Perceived age plays an important role in the context of age identity and social interactions. To examine how accurate individuals are in estimating how old they look and how old others are, younger, middle-aged, and older adults rated photographs of older target persons (for whom we had information about objective and subjective age) in terms of…

  10. Speech Recognition Across the Life Span: Longitudinal Changes From Middle-Age to Older Adults

    PubMed Central

    2015-01-01

    Purpose The purpose of this article is to provide an overview of evidence of age-related declines in speech recognition in middle age to older adulthood; to review contributions of pure-tone thresholds, age, and gender; and to report preliminary results from a longitudinal study. Method Pure-tone thresholds and word recognition in quiet and babble are being measured in a large sample of adults yearly or every 2 to 3 years. Analyses included >16,000 audiograms and speech recognition scores from >1,200 adults whose ages ranged from the 40s to the 90s. A multivariable generalized linear repeated mixed model assessed changes in thresholds and speech recognition over time. Results Word recognition in quiet declined significantly while controlling for threshold increases, and declines appeared to accelerate near ages 65 to 70 years. Scores for men were poorer than those for women even after controlling for gender differences in thresholds, but rates of decline did not differ by gender. Smaller declines in key word recognition in babble were observed, and declines appeared to accelerate near ages 75 to 80 years. Conclusions Additional evidence is needed from large-scale longitudinal cohort studies to determine rates of change of auditory function across the life span. These studies can identify associations with modifiable risk factors and potential mechanisms to reduce, to prevent, or to delay the onset of age-related hearing loss. PMID:25767998

  11. Age related histomorphometric changes in bone in normal British men and women.

    PubMed Central

    Rehman, M T; Hoyland, J A; Denton, J; Freemont, A J

    1994-01-01

    AIMS--To define the iliac crest histomorphometry of static variables in 234 individuals aged 16-100 years (91 men, 143 women) and of dynamic variables in 84 individuals aged 19-94 years (33 men, 51 women) from the North West of England. METHODS--Iliac crest biopsy specimens were sectioned, undecalcified, and examined using image analysis. RESULTS--The decrease in the quantity of cortical and trabecular bone and the connectivity of trabecular bone was more pronounced in women than men. This was associated with a reduction in bone formation and increased bone resorption which was greater in women at both the tissue and cellular level. Some of these histomorphometric differences first became evident at the natural menopause, and therefore provide clues as to the cause of the high prevalence of osteoporosis in postmenopausal women. CONCLUSIONS--These results show an age and sex dependent variation both in static and dynamic parameters, which differ, in some respects, from other studies and confirm the need for large regional studies to provide a database of normal morphometric results for a specific population. PMID:8063935

  12. Dental age estimation in a Brazilian adult population using Cameriere's method.

    PubMed

    Azevedo, Alana de Cássia Silva; Alves, Nathalia Zanini; Michel-Crosato, Edgard; Rocha, Marcos; Cameriere, Roberto; Biazevic, Maria Gabriela Haye

    2015-01-01

    The objectives of this study were to develop a specific formula to estimate age in a Brazilian adult population and to compare the original formula from Cameriere to this Brazilian formula. The sample comprised 1,772 periapical radiographs from 443 subjects (219 men, 224 women) that were organized into 12 groups according to sex (men or women) and age (20-29, 30-39, 40-49, 50-59, 60-69, and 70 years and older). The films were analyzed using the criteria described by Cameriere et al. (2004) and Adobe Photoshop®. We obtained a mean error of 8.56 (SD = 5.80) years for tooth 13, 7.99 (SD = 5.78) years for tooth 23, 8.38 (SD = 6.26) years for tooth 33, and 8.20 (SD = 6.54) years for tooth 43. When teeth were combined in the analysis, we observed lower mean errors. The Brazilian formula developed from this sample group was more accurate than Cameriere's formula. However, other factors must be considered to improve age estimates in adults. PMID:25590504

  13. Dental age estimation in a Brazilian adult population using Cameriere's method.

    PubMed

    Azevedo, Alana de Cássia Silva; Alves, Nathalia Zanini; Michel-Crosato, Edgard; Rocha, Marcos; Cameriere, Roberto; Biazevic, Maria Gabriela Haye

    2015-01-01

    The objectives of this study were to develop a specific formula to estimate age in a Brazilian adult population and to compare the original formula from Cameriere to this Brazilian formula. The sample comprised 1,772 periapical radiographs from 443 subjects (219 men, 224 women) that were organized into 12 groups according to sex (men or women) and age (20-29, 30-39, 40-49, 50-59, 60-69, and 70 years and older). The films were analyzed using the criteria described by Cameriere et al. (2004) and Adobe Photoshop®. We obtained a mean error of 8.56 (SD = 5.80) years for tooth 13, 7.99 (SD = 5.78) years for tooth 23, 8.38 (SD = 6.26) years for tooth 33, and 8.20 (SD = 6.54) years for tooth 43. When teeth were combined in the analysis, we observed lower mean errors. The Brazilian formula developed from this sample group was more accurate than Cameriere's formula. However, other factors must be considered to improve age estimates in adults.

  14. Benign mast cell hyperplasia and atypical mast cell infiltrates in penile lichen planus in adult men.

    PubMed

    Regauer, Sigrid; Beham-Schmid, Christine

    2014-08-01

    Introduction. Lichen planus (LP) is a chronic cytokine-mediated disease of possible auto-immune etiology. 25% of men have anogenital manifestations. Erosive penile LP causes a scarring phimosis of the foreskin in uncircumcised men. Mast cells as potent immune modulators have been implicated in a number of autoimmune and chronic inflammatory diseases, but have not been investigated in LP. Material and Methods. Formalin-fixed tissues of 117 circumcision specimens of adult men affected by LP were evaluated for the extent of mast cell and lymphocyte infiltrates, characterized immunohistochemically with antibodies to CD 3, 4, 8, 20, 21, 25, 30, 117c and human mast cell tryptase. Specimens with dense mast cell infiltrates were analyzed for point mutations of the c-kit gene (D816V). Results. Unaffected skin and modified mucosa of foreskins contained ⟨5 mast cells/mm². The inflammatory infiltrate of LP-lesions displayed ⟨15 mast cells/mm² in 33/117 foreskins, 16-40 mast cells/mm² in 22/117 and ⟩40 mast cells/mm² (average 70, range 40-100) in 62/117 foreskins. Lesional mast cells of 29/117 (24%) foreskins showed aberrant CD25-expression and/or spindled morphology, with 11/29 men having erosive LP, 13/29 a lymphocytic vasculitis and 1/28 a systemic mastocytosis. Neither CD30-expression nor c-kit mutations were identified. Atypical mast cell infiltrates in LP correlated with high disease activity, erosive LP and presence of lymphocytic vasculitis Conclusions. Increased mast cells in penile LP, mostly representing a benign hyperplasia/activation syndrome, suggests them as targets for innovative therapy options for symptomatic LP-patients not responding to corticosteroid therapy. Presently, the biological implications of atypical mast cell infiltrates in penile LP are unknown. PMID:24402730

  15. Inclusion of Atlantic salmon in the Chinese diet reduces cardiovascular disease risk markers in dyslipidemic adult men.

    PubMed

    Zhang, Jian; Wang, Chunrong; Li, Lixiang; Man, Qingqing; Song, Pengkun; Meng, Liping; Du, Zhen-Yu; Frøyland, Livar

    2010-07-01

    Although the beneficial effects of n-3 fatty acids on several physiologic functions have been widely reported, information about the effects of oily fish in the Asian diet on cardiovascular disease (CVD) risk is diminutive. We hypothesize that daily inclusion of oily fish for 8 weeks in the Chinese diet will elevate serum eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) levels and reduce CVD risk markers in dyslipidemic adult men, comparable with the effects generally observed by inclusion of oily fish in the Western diet. In this 8-week randomized, parallel-arm, food-based intervention study, lunches were prepared with 500 g pork/chicken/beef, typically consumed fish (hairtail and freshwater carp), or oily fish (salmon). Male subjects aged between 35 and 70 years with hyperlipidemia were randomly assigned to eat lunches with pork/chicken/beef (n = 30 subjects at 8 weeks), freshwater fish (n = 30), or oily fish (n = 32). Circulating markers were measured at baseline and at 8 weeks. In the oily fish diet, dietary EPA and DHA levels were significantly increased as compared with other diets; and the n-6:n-3 polyunsaturated fatty acid ratio was decreased (P < .05). Thus, the oily fish diet significantly elevated serum EPA and DHA concentrations (P < .01) and lowered serum n-6:n-3 ratio at 8 weeks (P < .05). Furthermore, oily fish intake significantly reduced serum levels of triglycerides (P < .05) and interleukin-6 (P < .01) and increased levels of high-density lipoprotein cholesterol (P < .01). In conclusion, daily inclusion of oily fish as part of the Chinese diet for 8 weeks is sufficient to significantly increase the serum content of long-chain n-3 polyunsaturated fatty acids and reduce levels of CVD risk markers in dyslipidemic adult men. PMID:20797476

  16. Inclusion of Atlantic salmon in the Chinese diet reduces cardiovascular disease risk markers in dyslipidemic adult men.

    PubMed

    Zhang, Jian; Wang, Chunrong; Li, Lixiang; Man, Qingqing; Song, Pengkun; Meng, Liping; Du, Zhen-Yu; Frøyland, Livar

    2010-07-01

    Although the beneficial effects of n-3 fatty acids on several physiologic functions have been widely reported, information about the effects of oily fish in the Asian diet on cardiovascular disease (CVD) risk is diminutive. We hypothesize that daily inclusion of oily fish for 8 weeks in the Chinese diet will elevate serum eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) levels and reduce CVD risk markers in dyslipidemic adult men, comparable with the effects generally observed by inclusion of oily fish in the Western diet. In this 8-week randomized, parallel-arm, food-based intervention study, lunches were prepared with 500 g pork/chicken/beef, typically consumed fish (hairtail and freshwater carp), or oily fish (salmon). Male subjects aged between 35 and 70 years with hyperlipidemia were randomly assigned to eat lunches with pork/chicken/beef (n = 30 subjects at 8 weeks), freshwater fish (n = 30), or oily fish (n = 32). Circulating markers were measured at baseline and at 8 weeks. In the oily fish diet, dietary EPA and DHA levels were significantly increased as compared with other diets; and the n-6:n-3 polyunsaturated fatty acid ratio was decreased (P < .05). Thus, the oily fish diet significantly elevated serum EPA and DHA concentrations (P < .01) and lowered serum n-6:n-3 ratio at 8 weeks (P < .05). Furthermore, oily fish intake significantly reduced serum levels of triglycerides (P < .05) and interleukin-6 (P < .01) and increased levels of high-density lipoprotein cholesterol (P < .01). In conclusion, daily inclusion of oily fish as part of the Chinese diet for 8 weeks is sufficient to significantly increase the serum content of long-chain n-3 polyunsaturated fatty acids and reduce levels of CVD risk markers in dyslipidemic adult men.

  17. Ageing and endurance training effects on quantity and quality of pulmonary vascular bed in healthy men

    PubMed Central

    2014-01-01

    It has recently been demonstrated that in healthy individuals, peak oxygen consumption is associated with a greater pulmonary capillary blood volume and a more distensible pulmonary circulation. Our cross-sectional study suggests that, in healthy men aged 20 to 60 years (n = 63), endurance sport practice (vigorous-intensity domain of the International Physical Activity Questionnaire) is associated with better quantity (pulmonary capillary blood volume) and quality (slope of increase in lung diffusion for carbon monoxide on exercise) of the pulmonary vascular bed, partly counterbalancing the deleterious effects of ageing, which remains to be demonstrated in a prospective longitudinal design. PMID:24460636

  18. Food Hypersensitivity in Mexican Adults at 18 to 50 Years of Age: A Questionnaire Survey

    PubMed Central

    Bedolla-Pulido, Tonatiuh Ramses; Camacho-Peña, Alan Salvador; González-García, Estefanía; Morales-Romero, Jaime

    2014-01-01

    Purpose There is limited epidemiological evidence of food hypersensitivity (FH) in the adult population. We aimed to determine the prevalence of FH in Mexican adults, their clinical features and to establish common food involved in its appearance. Methods We designed a cross-sectional study using a fixed quota sampling; 1,126 subjects answered a structured survey to gather information related to FH. Results The prevalence of FH in adults was 16.7% (95% CI, 14.5% to 18.8%), without statistical significant differences related to gender (women, 17.5% and men, 15.9%) or residential location. The most common clinical manifestations in adults with FH were oral allergy syndrome (70 of 1,126) and urticaria (55 of 1,126). According to category, fruits and vegetables were the most frequent foods to trigger FH (6.12%) and were individually related to shrimp (4.0%), and cow milk (1.5%). Adults under age 25 had a higher frequency of FH (OR, 1.39; 95% CI, 1.01 to 1.91, P <0.001). Personal history of any atopic disease was significantly associated with FH (P <0.0001). Conclusions The prevalence of FH is relatively high in Mexican adults, and FH is significantly associated with atopic diseases. PMID:25374750

  19. Adult cognitive ability and socioeconomic status as mediators of the effects of childhood disadvantage on salivary cortisol in aging adults

    PubMed Central

    Franz, Carol E.; Spoon, Kelly; Thompson, Wesley; Hauger, Richard L.; Hellhammer, Dirk H.; Jacobson, Kristen C.; Lupien, Sonia; Lyons, Michael J.; McCaffery, Jeanne; McKenzie, Ruth; Mendoza, Sally P.; Panizzon, Matthew S.; Ramundo, Ana; Shahroudi, Afrand; Kremen, William S.

    2015-01-01

    Summary In this longitudinal study we investigate the influence of childhood disadvantage on midlife hypothalamic-pituitary-adrenal (HPA) axis regulation. Two mechanisms by which early life stress may affect later pathophysiology are through its influence on cognitive functioning or later socioeconomic (SES) disadvantage. We predicted that individual differences in young adult cognitive ability and midlife SES would mediate the influence of childhood disadvantage on midlife cortisol. On each of three nonconsecutive days, participants provided five salivary cortisol samples corresponding to their diurnal rhythm (N = 727 men; mean age 55, SD = 2.6). We calculated three measures of cortisol regulation (area-under-the curve cortisol reflecting total daytime cortisol output; cortisol-awakening-response; and wake-to-bed slope), averaging scores for each measure across multiple days. Childhood disadvantage combined four dichotomous indicators used previously by Rutter (1985): father low SES; mother education less than 12th grade; major family disruption/separation before age 18; and large family size (more than 5 siblings). The two mediators were a measure of general cognitive ability assessed at age 20 and highest achieved midlife SES. Men from more disadvantaged childhoods were significantly more likely to have dysregulated cortisol at midlife, with higher daytime cortisol levels decades after their childhood experience. Effects of childhood disadvantage were both direct and indirect. Cognitive ability and adult SES, however, only partially mediated the associations between early life stress and midlife cortisol. Specific indirect effects accounted for 33.8% of the total effect of childhood disadvantage [β = 0.12 (0.05; 0.18)] on total daytime cortisol. Associations remained significant after accounting for ethnicity, smoking status, and self-reported depressive symptoms. PMID:23684478

  20. Habitually exercising older men do not demonstrate age-associated vascular endothelial oxidative stress.

    PubMed

    Pierce, Gary L; Donato, Anthony J; LaRocca, Thomas J; Eskurza, Iratxe; Silver, Annemarie E; Seals, Douglas R

    2011-12-01

    We tested the hypothesis that older men who perform habitual aerobic exercise do not demonstrate age-associated vascular endothelial oxidative stress compared with their sedentary peers. Older exercising men (n=13, 62±2 years) had higher (P<0.05) physical activity (79±7 vs. 30±6 MET hours per week) and maximal exercise oxygen consumption (42±1 vs. 29±1 mL kg(-1) per minute) vs. sedentary men (n=28, 63±1 years). Brachial artery flow-mediated dilation (FMD), a measure of vascular endothelial function, was greater (P<0.05) in the exercising vs. sedentary older men (6.3±0.5 vs. 4.9±0.4%Δ) and not different than young controls (n=20, 25±1 years, 7.1±0.5%Δ). In vascular endothelial cells sampled from the brachial artery, nitrotyrosine, a marker of oxidative stress, was 51% lower in the exercising vs. sedentary older men (0.38±0.06 vs. 0.77±0.10 AU). This was associated with lower endothelial expression of the oxidant enzyme nicotinamide adenine dinucleotide phosphate (NADPH) oxidase (p47(phox) subunit, 0.33±0.05 vs. 0.61±0.09 AU) and the redox-sensitive transcription factor nuclear factor kappa B (NFκB) (p65 subunit, 0.36±0.05 vs. 0.72±0.09 AU). Expression of the antioxidant enzyme manganese superoxide dismutase (SOD) (0.57±0.13 vs. 0.30±0.04 AU) and activity of endothelium-bound extracellular SOD were greater (6.4±0.5 vs. 5.0±0.6 U mL(-1) per minute) in the exercising men (both P<0.05), but differences no longer were significant after correcting for adiposity and circulating metabolic factors. Overall, values for the young controls differed with those for the sedentary, but not the exercising older men. Older men who exercise regularly do not demonstrate vascular endothelial oxidative stress, and this may be a key molecular mechanism underlying their reduced risk of cardiovascular diseases.

  1. Plasma isoflavones in Malaysian men according to vegetarianism and by age.

    PubMed

    Hod, Rafidah; Kouidhi, Wided; Ali Mohd, Mustafa; Husain, Ruby

    2016-01-01

    Epidemiological studies indicate lower prevalences of breast and prostate cancers and cardiovascular disease in Southeast Asia where vegetarianism is popular and diets are traditionally high in phytoestrogens. This study assessed plasma isoflavones in vegetarian and non-vegetarian Malaysian men according to age. Daidzein, genistein, equol (a daidzein metabolite), formononetin, biochanin A, estrone, estradiol and testosterone were measured by validated liquid chromatography tandem mass spectrometry (LCMSMS). Plasma isoflavone and sex hormone concentrations were measured in 225 subjects according to age (18-34, 35-44 and 45-67 years old). In all age groups, vegetarians had a higher concentration of circulating isoflavones compared with non-vegetarians especially in the 45-67 year age group where all isoflavones except equol, were significantly higher in vegetarians compared with omnivores. By contrast, the 18-34 year group had a significantly higher concentration of daidzein in vegetarians and significantly higher testosterone and estrone concentrations compared with non-vegetarians. In this age group there were weak correlations between estrone, estradiol and testosterone with some of the isoflavones. This human study provides the first Malaysian data for the phytoestrogen status of vegetarian and nonvegetarian men.

  2. Changes in aerobic power of men, ages 25-70 yr

    NASA Technical Reports Server (NTRS)

    Jackson, A. S.; Beard, E. F.; Wier, L. T.; Ross, R. M.; Stuteville, J. E.; Blair, S. N.

    1995-01-01

    This study quantified and compared the cross-sectional and longitudinal influence of age, self-report physical activity (SR-PA), and body composition (%fat) on the decline of maximal aerobic power (VO2peak). The cross-sectional sample consisted of 1,499 healthy men ages 25-70 yr. The 156 men of the longitudinal sample were from the same population and examined twice, the mean time between tests was 4.1 (+/- 1.2) yr. Peak oxygen uptake was determined by indirect calorimetry during a maximal treadmill exercise test. The zero-order correlations between VO2peak and %fat (r = -0.62) and SR-PA (r = 0.58) were significantly (P < 0.05) higher that the age correlation (r = -0.45). Linear regression defined the cross-sectional age-related decline in VO2peak at 0.46 ml.kg-1.min-1.yr-1. Multiple regression analysis (R = 0.79) showed that nearly 50% of this cross-sectional decline was due to %fat and SR-PA, adding these lifestyle variables to the multiple regression model reduced the age regression weight to -0.26 ml.kg-1.min-1.yr-1. Statistically controlling for time differences between tests, general linear models analysis showed that longitudinal changes in aerobic power were due to independent changes in %fat and SR-PA, confirming the cross-sectional results.

  3. Plasma isoflavones in Malaysian men according to vegetarianism and by age.

    PubMed

    Hod, Rafidah; Kouidhi, Wided; Ali Mohd, Mustafa; Husain, Ruby

    2016-01-01

    Epidemiological studies indicate lower prevalences of breast and prostate cancers and cardiovascular disease in Southeast Asia where vegetarianism is popular and diets are traditionally high in phytoestrogens. This study assessed plasma isoflavones in vegetarian and non-vegetarian Malaysian men according to age. Daidzein, genistein, equol (a daidzein metabolite), formononetin, biochanin A, estrone, estradiol and testosterone were measured by validated liquid chromatography tandem mass spectrometry (LCMSMS). Plasma isoflavone and sex hormone concentrations were measured in 225 subjects according to age (18-34, 35-44 and 45-67 years old). In all age groups, vegetarians had a higher concentration of circulating isoflavones compared with non-vegetarians especially in the 45-67 year age group where all isoflavones except equol, were significantly higher in vegetarians compared with omnivores. By contrast, the 18-34 year group had a significantly higher concentration of daidzein in vegetarians and significantly higher testosterone and estrone concentrations compared with non-vegetarians. In this age group there were weak correlations between estrone, estradiol and testosterone with some of the isoflavones. This human study provides the first Malaysian data for the phytoestrogen status of vegetarian and nonvegetarian men. PMID:26965767

  4. Generational Changes in the Meanings of Sex, Sexual Identity and Stigma among Latino Young and Adult Men

    PubMed Central

    Severson, Nicolette; Muñoz-Laboy, Miguel; Garcia, Jonathan; Perry, Ashley; Wilson, Patrick; Parker, Richard

    2015-01-01

    In this paper we examine the sexual identities of Latino men who have sex with men and women, in which an analysis was made of 150 sexual histories of Latino men aged 18–60. This study asks how is the bisexual identity and experience of stigma different for Latino men along the generational spectrum, and how do these differences relate to kinship support and gender ideology? In the process of analysis, two main clusters of characteristics were identified to reflect this population: young men aged 18–25, whose open bisexual identity correlated positively with kinship/peer support and flexible gender and sexual roles; and men aged 26–60, who refused or were reluctant to identify as bisexual despite the fact that they were sexually active with both men and women. This group as a whole had less kinship and peer support, were more likely to identify with traditional gender roles and were less sexually versatile. Finally, a third group reflected Latino men across the generational divide who were less concerned with same-sex stigma, but who nevertheless felt the bisexual label to be confining, illegitimate, or otherwise negative. PMID:23651224

  5. Depression over the adult life course for African American men: toward a framework for research and practice.

    PubMed

    Watkins, Daphne C

    2012-05-01

    Rarely are within-group differences among African American men explored in the context of mental health and well-being. Though current conceptual and empirical studies on depression among African American men exists, these studies do not offer a framework that considers how this disorder manifests over the adult life course for African American men. The purpose of this article is to examine the use of an adult life course perspective in understanding the complexity of depression for African American men. The proposed framework underscores six social determinants of depression (socioeconomic status, stressors, racial and masculine identity, kinship and social support, self-esteem and mastery, and access to quality health care) to initiate dialogue about the risk and protective factors that initiate, prolong, and exacerbate depression for African American men. The framework presented here is meant to stimulate discussion about the social determinants that influence depression for African American men to and through adulthood. Implications for the utility and applicability of the framework for researchers and health professionals who work with African American men are discussed.

  6. Dietary patterns and blood pressure among middle-aged and elderly Chinese men in Shanghai

    PubMed Central

    Lee, Sang-Ah; Cai, Hui; Yang, Gong; Xu, Wang-Hong; Zheng, Wei; Li, Honglan; Gao, Yu-Tang; Xiang, Yong-Bing; Shu, Xiao Ou

    2010-01-01

    The prevalence of hypertension has increased over the past decade in many developed and developing countries, including China. This increase may be associated with changes in lifestyle, including dietary patterns. We evaluated the association of dietary patterns with blood pressure (BP) by using data from a large, population-based cohort study of middle-aged and elderly Chinese men, the Shanghai Men's Health Study. This cross-sectional study includes 39,252 men who reported no prior history of hypertension, diabetes, coronary heart disease, or stroke nor use of antihypertensive drugs at study enrollment. Three dietary patterns, ‘vegetable’, ‘fruit and milk’, and ‘meat’, were derived using factor analysis. The fruit and milk diet was inversely associated with both systolic and diastolic BP (ptrend<0.001). The adjusted mean systolic BP was 2.9mmHg lower (95% CI:-3.4, -2.4) and diastolic BP was 1.7mmHg lower (95% CI: -2.0, -1.4) for men in the highest quintile of the ‘fruit and milk’ pattern compared with men in the lowest quintile. This inverse association was more evident among heavy drinkers; the highest quintile of the ‘fruit and milk’ pattern was associated with 4.1mmHg reduction in systolic BP versus 2.0mmHg reduction among non-drinkers (Pinteraction=0.003) compared to the lowest quintile. The corresponding reductions in diastolic BP were 2.0mmHg versus 1.3mmHg (Pinteraction=0.011). The ‘fruit and milk’ pattern was associated with a lower prevalence of both pre-hypertension and hypertension, and the associations appeared to be stronger among drinkers. Results of this study suggest an important role for diet in the prevention of hypertension. PMID:20187997

  7. Intelligence and Disability Pension in Swedish Men and Women Followed from Childhood to Late Middle Age

    PubMed Central

    Lundin, Andreas; Sörberg Wallin, Alma; Falkstedt, Daniel; Allebeck, Peter; Hemmingsson, Tomas

    2015-01-01

    Objective To investigate the association between intelligence and disability pension due to mental, musculoskeletal, cardiovascular, and substance-use disorders among men and women, and to assess the role of childhood social factors and adulthood work characteristics. Methods Two random samples of men and women born 1948 and 1953 (n = 10 563 and 9 434), and tested for general intelligence at age 13, were followed in registers for disability pension until 2009. Physical and psychological strains in adulthood were assessed using job exposure matrices. Associations were examined using Cox proportional hazard regression models, with increases in rates reported as hazard ratios (HRs) with 95% confidence intervals (95%CI) per decrease in stanine intelligence. Results In both men and women increased risks were found for disability pension due to all causes, musculoskeletal disorder, mental disorder other than substance use, and cardiovascular disease as intelligence decreased. Increased risk was also found for substance use disorder in men. In multivariate models, HRs were attenuated after controlling for pre-school plans in adolescence, and low job control and high physical strain in adulthood. In the fully adjusted model, increased HRs remained for all causes (male HR 1.11, 95%CI 1.07–1.15, female HR 1.06, 95%CI 1.02–1.09) and musculoskeletal disorder (male HR 1.16, 95%CI 1.09–1.24, female HR 1.08, 95%CI 1.03–1.14) during 1986 to 2009. Conclusion Relatively low childhood intelligence is associated with increased risk of disability pension due to musculoskeletal disorder in both men and women, even after adjustment for risk factors for disability pension measured over the life course. PMID:26062026

  8. Cyber sexy: electronic game play and perceptions of attractiveness among college-aged men.

    PubMed

    Wack, Elizabeth R; Tantleff-Dunn, Stacey

    2008-12-01

    The current study was conducted to determine if electronic gaming among males is related to body image, formation of body ideals, and appraisals of female attractiveness. A sample of 219 college-aged men (age 18-32) completed a variety of measures that assessed their game play habits, their perceptions of their own attractiveness, and perceptions of women's attractiveness. Results indicated that participants' ratings of women's attractiveness varied across the genres of game most frequently played but was not related to age of commencement or frequency of electronic game play. Additionally, frequency of play and age of commencement of game play were not related to self-perceptions of physical attractiveness, the association of positive attributes with muscularity, or the drive to become more muscular. Men's appearance satisfaction and valuation of muscularity was related to the extent to which they compare their own appearance to that of the characters featured in their electronic games. The results indicate that, unlike other forms of media, electronic gaming may have a weaker relationship to decreased appearance satisfaction or the formation of unrealistic standards of attractiveness. PMID:18753019

  9. Cyber sexy: electronic game play and perceptions of attractiveness among college-aged men.

    PubMed

    Wack, Elizabeth R; Tantleff-Dunn, Stacey

    2008-12-01

    The current study was conducted to determine if electronic gaming among males is related to body image, formation of body ideals, and appraisals of female attractiveness. A sample of 219 college-aged men (age 18-32) completed a variety of measures that assessed their game play habits, their perceptions of their own attractiveness, and perceptions of women's attractiveness. Results indicated that participants' ratings of women's attractiveness varied across the genres of game most frequently played but was not related to age of commencement or frequency of electronic game play. Additionally, frequency of play and age of commencement of game play were not related to self-perceptions of physical attractiveness, the association of positive attributes with muscularity, or the drive to become more muscular. Men's appearance satisfaction and valuation of muscularity was related to the extent to which they compare their own appearance to that of the characters featured in their electronic games. The results indicate that, unlike other forms of media, electronic gaming may have a weaker relationship to decreased appearance satisfaction or the formation of unrealistic standards of attractiveness.

  10. Human Papillomavirus Virus (HPV) Genotype- and Age-Specific Analyses of External Genital Lesions Among Men in the HPV Infection in Men (HIM) Study

    PubMed Central

    Ingles, Donna J.; Pierce Campbell, Christine M.; Messina, Jane A.; Stoler, Mark H.; Lin, Hui-Yi; Fulp, William J.; Abrahamsen, Martha; Sirak, Bradley A.; O'Keefe, Michael T.; Papenfuss, Mary; Gage, Christine; Carvalho da Silva, Roberto; Gonzalez Sosa, Rossana; Rojas Juarez, Oscar; Villa, Luisa L.; Lazcano Ponce, Eduardo; Giuliano, Anna R.

    2015-01-01

    Background. Human papillomavirus (HPV) causes external genital lesions (EGLs) in men, including condyloma and penile intraepithelial neoplasia (PeIN). We sought to determine the incidence of pathologically confirmed EGLs, by lesion type, among men in different age groups and to evaluate the HPV types that were associated with EGL development. Methods. HPV Infection in Men (HIM) study participants who contributed ≥2 visits from 2009–2013 were included in the biopsy cohort. Genotyping by an HPV line-probe assay was performed on all pathologically confirmed EGLs. Age-specific analyses were conducted for incident EGLs, with Kaplan–Meier estimation of cumulative incidence. Results. This biopsy cohort included 2754 men (median follow-up duration, 12.4 months [interquartile range, 6.9–19.2 months]). EGLs (n = 377) were pathologically confirmed in 228 men, 198 of whom had incident EGLs. The cumulative incidence of any EGL was highest among men <45 years old and, for condyloma, decreased significantly over time with age. The genotype-specific incidence of EGL varied by pathological diagnoses, with high- and low-risk genotypes found in 15.6% and 73.2% of EGLs, respectively. Condyloma primarily contained HPV 6 or 11. While PeIN lesions primarily contained HPV 16, 1 PeIN III lesion was positive for HPV 6 only. Conclusion. Low- and high-risk HPV genotypes contribute to the EGL burden. Men remain susceptible to HPV-related EGLs throughout the life span, making it necessary to ensure the longevity of immune protection against the most common causative HPV genotypes. PMID:25344518

  11. Leg strength declines with advancing age despite habitual endurance exercise in active older adults.

    PubMed

    Marcell, Taylor J; Hawkins, Steven A; Wiswell, Robert A

    2014-02-01

    Age-associated loss of muscle mass (sarcopenia) and strength (dynapenia) is associated with a loss of independence that contributes to falls, fractures, and nursing home admissions, whereas regular physical activity has been suggested to offset these losses. The purpose of this study was to evaluate the effect of habitual endurance exercise on muscle mass and strength in active older adults. A longitudinal analysis of muscle strength (≈4.8 years apart) was performed on 59 men (age at start of study: 58.6 ± 7.3 years) and 35 women (56.9 ± 8.2 years) who used endurance running as their primary mode of exercise. There were no changes in fat-free mass although body fat increased minimally (1.0-1.5%). Training volume (km·wk, d·wk) decreased in both the men and women. There was a significant loss of both isometric knee extension (≈5% per year) and knee flexion (≈3.6% per year) strength in both the men and women. However, there was no significant change in either isokinetic concentric or eccentric torque of the knee extensors. Our data demonstrated a significant decline in isometric knee extensor and knee flexor strength although there were no changes in body mass in this group of very active older men and women. Our data support newer exercise guidelines for older Americans suggesting resistance training be an integral component of a fitness program and that running alone was not sufficient to prevent the loss in muscle strength (dynapenia) with aging.

  12. Fatness, fitness, and cardiometabolic risk factors in middle-aged white men.

    PubMed

    O'Donovan, Gary; Kearney, Edward; Sherwood, Roy; Hillsdon, Melvyn

    2012-02-01

    The objective was to test the hypothesis that traditional and novel cardiometabolic risk factors would be significantly different in groups of men of different fatness and fitness. Total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, triglycerides, glucose, insulin, high-sensitivity C-reactive protein, alanine aminotransferase, aspartate aminotransferase, γ-glutamyltransferase, leptin, adiponectin, tumor necrosis factor-α, interleukin-6, interleukin-10, fibrinogen, and insulin resistance were assessed in 183 nonsmoking white men aged 35 to 53 years, including 62 who were slim and fit (waist girth ≤90 cm and maximal oxygen consumption [VO(2)max] above average), 24 who were slim and unfit (waist girth ≤90 cm and VO(2)max average or below), 39 who were fat and fit (waist girth ≥100 cm and VO(2)max above average), and 19 who were fat and unfit (waist girth ≥100 cm and VO(2)max average or below). Seventy-six percent gave blood on 2 occasions, and the average of 1 or 2 blood tests was used in statistical tests. Waist girth (centimeters) and fitness (milliliters of oxygen per kilogram of fat-free mass) were associated with high-density lipoprotein cholesterol, leptin, and insulin resistance after adjustment for age, saturated fat intake, and total energy intake. High-density lipoprotein cholesterol, triglycerides, alanine aminotransferase, and insulin resistance were significantly different in men who were fat and fit and those who were fat and unfit. These data suggest that differences in lipid and lipoprotein concentrations, liver function, and insulin resistance may explain why the risks of chronic disease are lower in men who are fat and fit than those who are fat and unfit. PMID:21820133

  13. Age differences in adults' scene memory: knowledge and strategy interactions.

    PubMed

    Azmitia, M; Perlmutter, M

    1988-08-01

    Three studies explored young and old adults' use of knowledge to support memory performance. Subjects viewed slides of familiar scenes containing high expectancy and low expectancy items and received free recall (Experiments 1, 2, and 3), cued recall (Experiments 1 and 2), and recognition (Experiments 1 and 2) tests. In Experiment 1 encoding intentionality was varied between subjects. Young adults performed better than old adults on all tests, but on all tests, both age groups produced a similar pattern of better memory of high expectancy than low expectancy items and showed an encoding intentionality effect for low expectancy items. In Experiments 2 and 3 all subjects were told to intentionally encode only one item from each scene; the remaining items could be encoded incidentally. Young adults performed better than old adults, although again, the pattern of performance of the two age groups was similar. High expectancy and low expectancy intentional items were recalled equally well, but high expectancy incidental items were recalled better than low expectancy incidental items. Low expectancy intentional items were recognized better than high expectancy intentional items, but incidental high expectancy items were recognized better than incidental low expectancy items. It was concluded that young and old adults use their knowledge in similar ways to guide scene memory. The effects of item expectancy and item intentionality were interpreted within Hasher & Zacks' (2) model of automatic and effortful processes. PMID:3228800

  14. Adult age differences in the perceptual span during reading.

    PubMed

    Risse, Sarah; Kliegl, Reinhold

    2011-06-01

    Following up on research suggesting an age-related reduction in the rightward extent of the perceptual span during reading (Rayner, Castelhano, & Yang, 2009), we compared old and young adults in an N + 2-boundary paradigm in which a nonword preview of word N + 2 or word N + 2 itself is replaced by the target word once the eyes cross an invisible boundary located after word N. The intermediate word N + 1 was always three letters long. Gaze durations on word N + 2 were significantly shorter for identical than nonword N + 2 preview both for young and for old adults, with no significant difference in this preview benefit. Young adults, however, did modulate their gaze duration on word N more strongly than old adults in response to the difficulty of the parafoveal word N + 1. Taken together, the results suggest a dissociation of preview benefit and parafoveal-on-foveal effect. Results are discussed in terms of age-related decline in resilience towards distributed processing while simultaneously preserving the ability to integrate parafoveal information into foveal processing. As such, the present results relate to proposals of regulatory compensation strategies older adults use to secure an overall reading speed very similar to that of young adults. PMID:21401266

  15. Influence of acute aerobic exercise on adiponectin oligomer concentrations in middle-aged abdominally obese men.

    PubMed

    Numao, Shigeharu; Katayama, Yasutomi; Hayashi, Yoichi; Matsuo, Tomoaki; Tanaka, Kiyoji

    2011-02-01

    Exercise intensity may induce changes in total adiponectin and adiponectin oligomer levels. However, the effects of acute aerobic exercise on total adiponectin and adiponectin oligomers in middle-aged abdominally obese men remain unknown. The purpose of this study was to investigate the influence of aerobic exercise intensity on changes in the concentrations of total adiponectin and adiponectin oligomers (high-molecular weight [HMW] and middle- plus low-molecular weight [MLMW] adiponectin), and the endocrine mechanisms involved in exercise-induced changes in adiponectin oligomer profiles in middle-aged abdominally obese men. Using a crossover design, 9 middle-aged abdominally obese men (age, 54.1 ± 2.4 years; body mass index, 27.9 ± 0.6 kg/m²) underwent 2 trials that consisted of 60 minutes of stationary cycle exercise at either moderate-intensity (ME) or high-intensity (HE) aerobic exercise (50% or 70% of peak oxygen uptake, respectively). Blood samples were collected to measure the concentrations of adiponectin oligomers, hormones (catecholamines, insulin, and growth hormone), metabolites (free fatty acid, glycerol, triglyceride, and glucose), and cytokines (interleukin-6 and tumor necrosis factor-α). After exercise, plasma catecholamine concentrations were higher during HE than during ME (P < .05). Total adiponectin concentration decreased at the end of HE (P < .05), but remained unchanged after ME. The HMW adiponectin concentration did not change at either intensity, whereas the MLMW concentration decreased at the end of HE (P < .05). The ratio of HMW to total adiponectin concentration increased significantly (P < .05), whereas the ratio of MLMW to total adiponectin concentration decreased significantly (P < .05), at the end of HE. The percentage changes in epinephrine concentration from baseline to the end of exercise were correlated with the percentage changes in total adiponectin concentration (r = -0.67, P < .05) and MLMW adiponectin concentration (r

  16. Women achieve peak freestyle swim speed at earlier ages than men

    PubMed Central

    Rüst, Christoph Alexander; Knechtle, Beat; Rosemann, Thomas

    2012-01-01

    Background The age of peak swim performance has been investigated for freestyle swimmers for distances ranging from 50 m to 1500 m among swimmers aged 19 to 99 years. However, studies have yet to investigate the 10 to 19 year-old age group. The aims of the present study were (1) to investigate the age range of peak freestyle swim speed, and (2) to find differences in age range and peak freestyle swim speed between male and female freestyle swimmers from 50 m to 1500 m at a national level. Methods The changes in age range and peak freestyle swim speed among Swiss elite freestyle swimmers aged 0–9 years and 70–79 years who were ranked on the Swiss high score list between 2006 and 2010 were analyzed using linear regression analyses and analysis of variance. Results Men were fastest at ages 22–23 years for 100 m and 200 m; at ages 24–25 years for 400 m and 800 m; and at 26–27 years for 50 m and 1500 m. Women achieved peak freestyle swim speed at ages 20–21 years for all distances with the exception of 800 m. In the 800 m, women were fastest at ages 26–27 years. The difference in peak freestyle swim speed decreased with increasing swim distance from 50 m to 800 m (ie, 13.1% ± 1.3% in 50 m; 13.2% ± 0.9% in 100 m; 10.8% ± 0.9% in 200 m; 7.9% ± 1.3% in 400 m; and 4.2% ± 2.0% in 800 m). For 1500 m, however, the gender difference increased to 6.4% ± 2.3%. Conclusion These findings suggest that peak freestyle swim speed is achieved at lower age ranges in women when compared to men at 50 m to 1500 m, but not at 800 m. The gender difference in peak freestyle swim speed decreased with increasing swim distance from 50 m to 800 m, but not for 1500 m. These data should be confirmed with swimmers at an international level. PMID:24198602

  17. Cognitive performance effects of low zinc (Zn) intakes in healthy adult men

    SciTech Connect

    Penland, J.G. )

    1991-03-15

    A battery of tasks assessing sensory-motor skills and cognitive performance was administered to 14 healthy men participating in a 7-month, live-in metabolic study of Zn nutrition. Following a 33-day equilibration period, during which Zn intake was approximately 10 mg/2,500 kcal/day, all subjects were fed 1, 2, 3, or 4 mg Zn/day during each of four consecutive 35-day depletion periods administered in a random, double-blind manner. The study concluded with a 35-day repletion period providing 10 mg Zn/day. When contrasted with performance during the Zn repletion period, measures of response time and/or error on 10 of the 15 tasks administered showed a significant negative relationship to dietary Zn intake. Two sensory-motor tasks, two attention tasks, three perceptual tasks, two memory tasks, and one spatial task showed impaired performance with the low Zn intakes. However, there were few differences among the four depletion periods to support a dose effect of dietary Zn. Results suggest that even marginally low Zn intakes may have a negative effect on psychological and behavioral function in otherwise healthy young adult men.

  18. Maximal strength, muscular endurance and inflammatory biomarkers in young adult men.

    PubMed

    Vaara, J P; Vasankari, T; Fogelholm, M; Häkkinen, K; Santtila, M; Kyröläinen, H

    2014-12-01

    The aim was to study associations of maximal strength and muscular endurance with inflammatory biomarkers independent of cardiorespiratory fitness in those with and without abdominal obesity. 686 young healthy men participated (25±5 years). Maximal strength was measured via isometric testing using dynamo-meters to determine maximal strength index. Muscular endurance index consisted of push-ups, sit-ups and repeated squats. An indirect cycle ergometer test until exhaustion was used to estimate maximal aerobic capacity (VO2max). Participants were stratified according to those with (>102 cm) and those without abdominal obesity (<102 cm) based on waist circumference. Inflammatory factors (C-reactive protein, interleukin-6 and tumour necrosis factor alpha) were analysed from serum samples. Maximal strength and muscular endurance were inversely associated with IL-6 in those with (β=-0.49, -0.39, respectively) (p<0.05) and in those without abdominal obesity (β=-0.08, -0.14, respectively) (p<0.05) adjusted for smoking and cardio-respiratory fitness. After adjusting for smoking and cardiorespiratory fitness, maximal strength and muscular endurance were inversely associated with CRP only in those without abdominal obesity (β=-0.11, -0.26, respectively) (p<0.05). This cross-sectional study demonstrated that muscular fitness is inversely associated with C-reactive protein and IL-6 concentrations in young adult men independent of cardiorespi-ratory fitness.

  19. Adult Education in Germany from the Middle Ages to 1980.

    ERIC Educational Resources Information Center

    Textor, Martin R.

    1986-01-01

    The history of adult education in Germany is examined, including the power of the Church during the Middle Ages, self-instruction in informal groups during the Renaissance, Lutheran influence during the Reformation, emphasis on reason and science during the Enlightenment period, industrialization, the Weimar Republic, the Third Reich, and post-war…

  20. Age Differences in Adults' Free Recall, Cued Recall, and Recognition.

    ERIC Educational Resources Information Center

    Perlmutter, Marion

    1979-01-01

    Adults in their twenties and sixties were tested for free recall, cued recall, and recognition of words that they had studied in an intentional memory task or generated associations to in an incidental orienting task. Significant age-related declines in performance on intentional items were observed regardless of type of memory test. (Author)

  1. Adult Age Differences in Categorization and Multiple-Cue Judgment

    ERIC Educational Resources Information Center

    Mata, Rui; von Helversen, Bettina; Karlsson, Linnea; Cupper, Lutz

    2012-01-01

    We often need to infer unknown properties of objects from observable ones, just like detectives must infer guilt from observable clues and behavior. But how do inferential processes change with age? We examined young and older adults' reliance on rule-based and similarity-based processes in an inference task that can be considered either a…

  2. Distance Education: An Information Age Approach to Adult Education.

    ERIC Educational Resources Information Center

    Zigerell, James

    This study provides an extensive review of the literature on distance education and of representative distance education projects and institutions in the United States and abroad, emphasizing those using telecommunications technologies. The introductory section includes a sketch of the information age and its implications for adult education and…

  3. Keeping It Safe: Aging in Place among Rural Older Adults

    ERIC Educational Resources Information Center

    Peek, Gina G.; Bishop, Alex J.

    2016-01-01

    The purpose of the study addressed in this article was to identify ways to reduce risk and improve safe aging in place among rural older adults. Resident and Extension faculty and county educators visited study participants at home to assess functional capacity and the home environment. Extension professionals may be uniquely positioned to provide…

  4. Stress resilience in adolescence and subsequent antidepressant and anxiolytic medication in middle aged men: Swedish cohort study.

    PubMed

    Hiyoshi, Ayako; Udumyan, Ruzan; Osika, Walter; Bihagen, Erik; Fall, Katja; Montgomery, Scott

    2015-06-01

    It is unclear whether psychological resilience to stress in adolescence represents a persistent characteristic relevant to the subsequent risk for depression and anxiety in later adulthood. We aimed to test whether low psychological stress resilience assessed in adolescence is associated with an increased risk of receiving medication for depression and anxiety in middle age. We utilized Swedish register-based cohort study. Men born between 1952 and 1956 (n = 175,699), who underwent compulsory assessment for military conscription in late adolescence were followed to examine subsequent risk of pharmaceutically-treated depression and anxiety in middle age, from 2006 to 2009 corresponding to ages between 50 and 58 years, using Cox regression. The associations of stress resilience with prescription of antidepressant and anxiolytics medication through potential mediating factors cognitive and physical function and adult socioeconomic factors were calculated. Low stress resilience was associated with elevated risks for antidepressant (hazard ratio (HR):1.5 (95% CI 1.4 1.6)) and anxiolytics (HR:2.4 (CI 2.0 2.7)) medication. Adjustment for measures of childhood living circumstances attenuated the associations somewhat. Around a third of association with low stress resilience, and a half of that with moderate resilience, was mediated through cognitive and physical function in adolescence and adult socioeconomic factors. The magnitude of the inverse association of higher cognitive function with antidepressant medication was eliminated among those with low stress resilience. These results indicate that low stress resilience in adolescence is associated with an increased risk for antidepressant and anxiolytics medication over 30 years later, in part mediated through developmental factors in adolescence and socioeconomic circumstances in adulthood, and low stress resilience can diminish or eliminate the inverse association of higher cognitive function with antidepressant

  5. Serum osteocalcin (BGP) levels in normal men: a longitudinal evaluation reveals an age-associated increase.

    PubMed

    Orwoll, E S; Deftos, L J

    1990-03-01

    Serum levels of bone gla protein (BGP) have been reported to increase with aging and hence to reflect an age-related increase in bone remodeling activity. To evaluate the relationship between aging and serum BGP levels in a study of longitudinal design, we measured BGP concentrations in 77 normal men at 6 month intervals over a 3 year period. Mean BGP levels at the onset (4.95 +/- 1.5 ng/ml) increased significantly during the study (p = 0.004), and the mean of individual BGP slopes was positive (0.38 +/- 0.6 ng/ml per year, p = 0.0001). The rate of change in BGP was not related to serum creatinine levels or dietary calcium intake.

  6. Digestive physiological outcomes related to polydextrose and soluble maize fibre consumption by healthy adult men.

    PubMed

    Boler, Brittany M Vester; Serao, Mariana C Rossoni; Bauer, Laura L; Staeger, Michael A; Boileau, Thomas W; Swanson, Kelly S; Fahey, George C

    2011-12-01

    The objective of the present study was to evaluate digestive physiological outcomes elicited by functional fibres fed to healthy adult men. A total of twenty-one healthy adult men were utilised in a cross-over design. Each subject received polydextrose (PDX) or soluble maize fibre (SCF) (21 g/d) or no supplemental fibre (no fibre control; NFC) in a snack bar. Periods were 21 d and faeces were collected during the last 5 d of each period. Food intake, including fibre intake, did not differ among treatments. Flatulence (P = 0·001) and distention (P = 0·07) were greatest when subjects consumed PDX or SCF. Reflux was greater (P = 0·04) when subjects consumed SCF compared with NFC. All tolerance scores were low ( < 2·5), indicating only slight discomfort. Faecal ammonia, 4-methylphenol, indole and branched-chain fatty acid concentrations were decreased (P < 0·01) when subjects consumed the functional fibre sources compared with NFC. Faecal acetate, propionate and butyrate concentrations were lower (P < 0·05) when subjects consumed PDX compared with SCF and NFC. Faecal pH was lower (P = 0·01) when subjects consumed SCF compared with NFC, while PDX was intermediate. Faecal wet weight was greatest (P = 0·03) when subjects consumed SCF compared with NFC. Faecal dry weight tended to be greater (P = 0·07) when subjects consumed PDX compared with NFC. The functional fibres led to 1·4 and 0·9 g (PDX and SCF, respectively) increases in faecal dry mass per g supplemental fibre intake. Bifidobacterium spp. concentrations were greater (P < 0·05) when subjects consumed SCF compared with NFC. These functional fibres appear to be beneficial to gut health while leading to minimal gastrointestinal upset. PMID:21736814

  7. Age and Anomia in Middle and Later Life: A Multivariate Analysis of a National Sample of White Men.

    ERIC Educational Resources Information Center

    Pope, Hallowell; Ferguson, Miller Dwayne

    1982-01-01

    Tested whether the aged status in America results in distrust and despair with the social order (anomia). A multivariate regression analysis utilizing data on 354 men aged 40 and older showed no relationship between age or other indicators of life chances or anomia, net of education and/or verbal intelligence. (Author/RC)

  8. Age-Related Gene Expression Differences in Monocytes from Human Neonates, Young Adults, and Older Adults

    PubMed Central

    Tong, Ann-Jay; Kollmann, Tobias R.; Smale, Stephen T.

    2015-01-01

    A variety of age-related differences in the innate and adaptive immune systems have been proposed to contribute to the increased susceptibility to infection of human neonates and older adults. The emergence of RNA sequencing (RNA-seq) provides an opportunity to obtain an unbiased, comprehensive, and quantitative view of gene expression differences in defined cell types from different age groups. An examination of ex vivo human monocyte responses to lipopolysaccharide stimulation or Listeria monocytogenes infection by RNA-seq revealed extensive similarities between neonates, young adults, and older adults, with an unexpectedly small number of genes exhibiting statistically significant age-dependent differences. By examining the differentially induced genes in the context of transcription factor binding motifs and RNA-seq data sets from mutant mouse strains, a previously described deficiency in interferon response factor-3 activity could be implicated in most of the differences between newborns and young adults. Contrary to these observations, older adults exhibited elevated expression of inflammatory genes at baseline, yet the responses following stimulation correlated more closely with those observed in younger adults. Notably, major differences in the expression of constitutively expressed genes were not observed, suggesting that the age-related differences are driven by environmental influences rather than cell-autonomous differences in monocyte development. PMID:26147648

  9. Using Facebook™ to Recruit College-Age Men for a Human Papillomavirus Vaccine Trial.

    PubMed

    Raviotta, Jonathan M; Nowalk, Mary Patricia; Lin, Chyongchiou Jeng; Huang, Hsin-Hui; Zimmerman, Richard K

    2016-03-01

    College-age men were recruited using Facebook™ advertisements (ads), as well as traditional recruitment methods, for a randomized controlled trial to compare immunological responses to human papillomavirus vaccine administered in two dosing schedules. This study compares enrollees who were recruited through traditional recruitment methods versus social networking sites (SNSs), including Facebook. Potential participants were recruited using flyers posted on and off campus(es), and distributed at health fairs, classes, sporting, and other campus events; e-mails to students and student organizations; and print advertisements in student newspapers and on city buses. Facebook ads were displayed to users with specific age, geographic, and interest characteristics; ads were monitored daily to make adjustments to improve response. A total of 220 males, aged 18 to 25 years enrolled between October 2010 and May 2011. The majority of participants (51%) reported print advertisements as the method by which they first heard about the study, followed by personal contact (29%) and Facebook or other SNSs (20%). The likelihood of a SNS being the source by which the participant first heard about the study compared with traditional methods was increased if the participant reported (a) being homosexual or bisexual or (b) posting daily updates on SNSs. Facebook and other SNSs are a viable recruitment strategy for reaching potential clinical trial participants among groups who typically use social media to stay connected with their friends and hard-to-reach groups such as young men who self-identify as homosexual or bisexual. PMID:25389213

  10. Using Facebook™ to Recruit College-Age Men for a Human Papillomavirus Vaccine Trial.

    PubMed

    Raviotta, Jonathan M; Nowalk, Mary Patricia; Lin, Chyongchiou Jeng; Huang, Hsin-Hui; Zimmerman, Richard K

    2016-03-01

    College-age men were recruited using Facebook™ advertisements (ads), as well as traditional recruitment methods, for a randomized controlled trial to compare immunological responses to human papillomavirus vaccine administered in two dosing schedules. This study compares enrollees who were recruited through traditional recruitment methods versus social networking sites (SNSs), including Facebook. Potential participants were recruited using flyers posted on and off campus(es), and distributed at health fairs, classes, sporting, and other campus events; e-mails to students and student organizations; and print advertisements in student newspapers and on city buses. Facebook ads were displayed to users with specific age, geographic, and interest characteristics; ads were monitored daily to make adjustments to improve response. A total of 220 males, aged 18 to 25 years enrolled between October 2010 and May 2011. The majority of participants (51%) reported print advertisements as the method by which they first heard about the study, followed by personal contact (29%) and Facebook or other SNSs (20%). The likelihood of a SNS being the source by which the participant first heard about the study compared with traditional methods was increased if the participant reported (a) being homosexual or bisexual or (b) posting daily updates on SNSs. Facebook and other SNSs are a viable recruitment strategy for reaching potential clinical trial participants among groups who typically use social media to stay connected with their friends and hard-to-reach groups such as young men who self-identify as homosexual or bisexual.

  11. Whole Body Vibration Training is Osteogenic at the Spine in College-Age Men and Women

    PubMed Central

    Ligouri, Gianna C.; Shoepe, Todd C.; Almstedt, Hawley C.

    2012-01-01

    Osteoporosis is a chronic skeletal disease characterized by low bone mass which is currently challenging the American health care system. Maximizing peak bone mass early in life is a cost-effective method for preventing osteoporosis. Whole body vibration (WBV) is a novel exercise method with the potential to increase bone mass, therefore optimizing peak bone and decreasing the risk for osteoporotic fracture. The aim of this investigation was to evaluate changes in bone mineral density at the hip, spine, and whole body in college-age men and women who underwent a WBV training protocol. Active men (n=6) and women (n=4), ages 18–22 participated in the WBV training; while an additional 14 volunteers (1 male, 13 female) served as controls. All participants completed baseline and follow-up questionnaires to assess health history, physical activity, dietary intake, and menstrual history. The WBV training program, using a Vibraflex 550, incorporated squats, stiff-leg dead lifts, stationary lunges, push-up holds, bent-over rows, and jumps performed on the platform, and occurred 3 times a week, for 12 weeks. Dual energy x-ray absorptiometry (Hologic Explorer, Waltham, MA, USA) was used to assess bone mineral density (BMD, g/cm2). A two-tailed, t-test identified significantly different changes in BMD between the WBV and control groups at the lateral spine (average change of 0.022 vs. −0.015 g/cm2). The WBV group experienced a 2.7% and 1.0% increase in BMD in the lateral spine and posterior-anterior spine while the control group decreased 1.9% and 0.9%, respectively. Results indicate that 12 weeks of WBV training was osteogenic at the spine in college-age men and women. PMID:23487489

  12. Age-related decrease in physical activity and functional fitness among elderly men and women

    PubMed Central

    Milanović, Zoran; Pantelić, Saša; Trajković, Nebojša; Sporiš, Goran; Kostić, Radmila; James, Nic

    2013-01-01

    Aim To determine differences in physical activity level and functional fitness between young elderly (60–69 years) and old elderly (70–80 years) people with the hypothesis that an age-related decline would be found. Methods A total of 1288 participants’ level of physical activity was evaluated using the International Physical Activity Questionnaire: 594 were male (mean ± standard deviation: body height 175.62 ± 9.78 cm; body weight 82.26 ± 31.33 kg) and 694 female (mean ± standard deviation: body height 165.17 ± 23.12 cm; body weight 69.74 ± 12.44 kg). Functional fitness was also estimated using the Senior Fitness Test: back scratch, chair sit and reach, 8-foot up and go, chair stand up for 30 seconds, arm curl, and 2-minute step test. Results Significant differences (P < 0.05) were found for all Senior Fitness tests between young elderly (60–69 years) and old elderly (70–80) men. Similar results were found for the women, except no significant differences were found for the chair sit and reach and the 2-minute step test. From the viewpoint of energy consumption estimated by the International Physical Activity Questionnaire, moderate physical activity is dominant. In addition, with aging, among men and women older than 60 years, the value of the Metabolic Equivalent of Task in total physical activity significantly reduces (P < 0.05). Conclusions This study found that the reduction in physical activity level and functional fitness was equal for both men and women and was due to the aging process. These differences between young and old elderly people were due to the reduction of muscle strength in both upper and lower limbs and changes in body-fat percentage, flexibility, agility, and endurance. PMID:23723694

  13. Perceptions of Longevity and Successful Aging in Very Old Adults

    PubMed Central

    Cherry, Katie E.; Marks, Loren D.; Benedetto, Tim; Sullivan, Marisa C.; Barker, Alyse

    2013-01-01

    We examined perceptions of longevity and successful aging in young-old (60 to 74 years), old-old (75 to 89 years), and oldest-old (90 + years) adults drawn from the Louisiana Healthy Aging Study (LHAS). Participants’ responses to three open-ended questions that assessed their attributions for longevity, what they look forward to, and advice for younger persons today were compared. Content analyses yielded three emergent themes: maintaining physical, mental, and relational well-being; living a healthy life; and living a faithful life. Implications of these findings for current views on successful aging and insights for promoting a long and healthy life are considered. PMID:24353480

  14. Age Differences in Prefrontal Surface Area and Thickness in Middle Aged to Older Adults

    PubMed Central

    Dotson, Vonetta M.; Szymkowicz, Sarah M.; Sozda, Christopher N.; Kirton, Joshua W.; Green, Mackenzie L.; O’Shea, Andrew; McLaren, Molly E.; Anton, Stephen D.; Manini, Todd M.; Woods, Adam J.

    2016-01-01

    Age is associated with reductions in surface area and cortical thickness, particularly in prefrontal regions. There is also evidence of greater thickness in some regions at older ages. Non-linear age effects in some studies suggest that age may continue to impact brain structure in later decades of life, but relatively few studies have examined the impact of age on brain structure within middle-aged to older adults. We investigated age differences in prefrontal surface area and cortical thickness in healthy adults between the ages of 51 and 81 years. Participants received a structural 3-Tesla magnetic resonance imaging scan. Based on a priori hypotheses, primary analyses focused on surface area and cortical thickness in the dorsolateral prefrontal cortex, anterior cingulate cortex, and orbitofrontal cortex. We also performed exploratory vertex-wise analyses of surface area and cortical thickness across the entire cortex. We found that older age was associated with smaller surface area in the dorsolateral prefrontal and orbitofrontal cortices but greater cortical thickness in the dorsolateral prefrontal and anterior cingulate cortices. Vertex-wise analyses revealed smaller surface area in primarily frontal regions at older ages, but no age effects were found for cortical thickness. Results suggest age is associated with reduced surface area but greater cortical thickness in prefrontal regions during later decades of life, and highlight the differential effects age has on regional surface area and cortical thickness. PMID:26834623

  15. Age Differences in Prefrontal Surface Area and Thickness in Middle Aged to Older Adults.

    PubMed

    Dotson, Vonetta M; Szymkowicz, Sarah M; Sozda, Christopher N; Kirton, Joshua W; Green, Mackenzie L; O'Shea, Andrew; McLaren, Molly E; Anton, Stephen D; Manini, Todd M; Woods, Adam J

    2015-01-01

    Age is associated with reductions in surface area and cortical thickness, particularly in prefrontal regions. There is also evidence of greater thickness in some regions at older ages. Non-linear age effects in some studies suggest that age may continue to impact brain structure in later decades of life, but relatively few studies have examined the impact of age on brain structure within middle-aged to older adults. We investigated age differences in prefrontal surface area and cortical thickness in healthy adults between the ages of 51 and 81 years. Participants received a structural 3-Tesla magnetic resonance imaging scan. Based on a priori hypotheses, primary analyses focused on surface area and cortical thickness in the dorsolateral prefrontal cortex, anterior cingulate cortex, and orbitofrontal cortex. We also performed exploratory vertex-wise analyses of surface area and cortical thickness across the entire cortex. We found that older age was associated with smaller surface area in the dorsolateral prefrontal and orbitofrontal cortices but greater cortical thickness in the dorsolateral prefrontal and anterior cingulate cortices. Vertex-wise analyses revealed smaller surface area in primarily frontal regions at older ages, but no age effects were found for cortical thickness. Results suggest age is associated with reduced surface area but greater cortical thickness in prefrontal regions during later decades of life, and highlight the differential effects age has on regional surface area and cortical thickness.

  16. The meaning of nuclear war to adult men: A developmental approach

    SciTech Connect

    Miles, P.B.

    1991-01-01

    The study investigated the contextual and thematic meaning of nuclear war. Age-related differences were also investigated by sampling 36 male subjects in three age groups (20-27, 40-50, and above 60). Contextual meaning was measured by asking subjects to rate the meaning of nuclear war and three other threats (personal death, earthquake, and economic depression) on two questionnaires designed to explore personal meaning. Thematic meaning was measured by asking subjects to answer two open-ended questions. In terms of contextual meaning, the study found that, when compared to all other threats, nuclear war has a more extreme emotional meaning. In addition, meaning of nuclear war was found to shift across the adult lift span. In terms of thematic meaning, the study identified five themes describing causation and five themes describing effects. Age differences were found in thematic meaning. Oldest subjects emphasized rational causation, while middle-aged and younger subjects emphasized hopelessness and the impact on either inter-generational or intra-generational relationships. Age differences in meaning are discussed in terms of Eriksonian theory of adult development.

  17. Effect of testosterone supplementation on sexual functioning in aging men: a 6-month randomized controlled trial.

    PubMed

    Emmelot-Vonk, M H; Verhaar, H J J; Nakhai-Pour, H R; Grobbee, D E; van der Schouw, Y T

    2009-01-01

    Serum testosterone levels decline significantly with aging and this has been associated with reduced sexual function. We have conducted a double-blind, randomized, placebo-controlled trial to investigate the effect of testosterone supplementation on sexual function in 237 elderly men with a testosterone level <13.7 nmol l(-1). Participants were randomly assigned to receive oral testosterone undecanoate or a placebo for 6 months. A total of 207 men completed the study. After treatment, there were no differences in scores on sexual function between the groups. Subanalysis showed that although a baseline testosterone level in the lowest tertile was associated with significantly lower scores for sexual fantasies, desire of sexual contact and frequency of sexual contact, supplementation of testosterone did not result in improvement on any of these items in this group. In conclusion, the findings do not support the view that testosterone undecanoate supplementation for 6 months to elderly men with low-normal testosterone concentrations favorably affects sexual function. PMID:19225466

  18. Hair cortisol and cognitive performance in working age adults.

    PubMed

    McLennan, Skye N; Ihle, Andreas; Steudte-Schmiedgen, Susann; Kirschbaum, Clemens; Kliegel, Matthias

    2016-05-01

    It has been hypothesized that prolonged exposure to high cortisol levels results in cognitive impairment. However, previous research into the relationship between cortisol and cognition has produced mixed results, most likely due to difficulties achieving valid estimates of long-term cortisol exposure based on salivary or plasma cortisol assessments at a single time point. Furthermore, there has been little research on the cognitive effects of long-term cortisol exposure in working-age adults. In the present study, hair samples were collected from 246 nurses (89.8% female) aged from 21 to 62 (M=42.0, SD=11.2). Hair cortisol concentrations (HCC) in the proximal 3-cm hair segment were analyzed providing an estimate of integrated cortisol secretion over the 3 month-period prior to hair sampling. Cognition was measured using a battery of 15 neuropsychological tests, measuring core dimensions of memory, inductive reasoning, processing speed, crystalized intelligence and major aspects of executive functioning. HCC was not significantly related to any of the cognitive abilities measured, either before or after controlling for potential moderators such as age, sex, education, health, well-being, work ability and burnout. Tests for nonlinear relationships also yielded non-significant results. Thus, despite the study being well powered, long term cortisol exposure did not appear to be related to cognitive performance in this sample of working-age adults, suggesting that long term cortisol exposure may be less relevant to cognition in younger and middle-aged adults than was previously thought.

  19. Serum betaine is inversely associated with low lean mass mainly in men in a Chinese middle-aged and elderly community-dwelling population.

    PubMed

    Huang, Bi-Xia; Zhu, Ying-Ying; Tan, Xu-Ying; Lan, Qiu-Ye; Li, Chun-Lei; Chen, Yu-Ming; Zhu, Hui-Lian

    2016-06-01

    Previous studies have demonstrated that betaine supplements increase lean body mass in livestock and improve muscle performance in human beings, but evidence for its effect on human lean mass is limited. Our study assessed the association of circulating betaine with lean mass and its composition in Chinese adults. A community-based study was conducted on 1996 Guangzhou residents (weight/mass: 1381/615) aged 50-75 years between 2008 and 2010. An interviewer-administered questionnaire was used to collect general baseline information. Fasting serum betaine was assessed using HPLC-MS. A total of 1590 participants completed the body composition analysis performed using dual-energy X-ray absorptiometry during a mean of 3·2 years of follow-up. After adjustment for age, regression analyses demonstrated a positive association of serum betaine with percentage of lean mass (LM%) of the entire body, trunk and limbs in men (all P<0·05) and LM% of the trunk in women (P=0·016). Each sd increase in serum betaine was associated with increases in LM% of 0·609 (whole body), 0·811 (trunk), 0·422 (limbs), 0·632 (arms) and 0·346 (legs) in men and 0·350 (trunk) in women. Multiple logistic regression analysis revealed that the prevalence of lower LM% decreased by 17 % (whole body) and 14 % (trunk) in women and 23 % (whole body), 28 % (trunk), 22 % (arms) and 26 % (percentage skeletal muscle index) in men with each sd increment in serum betaine. Elevated circulating betaine was associated with a higher LM% and lower prevalence of lower LM% in middle-aged and elderly Chinese adults, particularly men. PMID:27079329

  20. Serum betaine is inversely associated with low lean mass mainly in men in a Chinese middle-aged and elderly community-dwelling population.

    PubMed

    Huang, Bi-Xia; Zhu, Ying-Ying; Tan, Xu-Ying; Lan, Qiu-Ye; Li, Chun-Lei; Chen, Yu-Ming; Zhu, Hui-Lian

    2016-06-01

    Previous studies have demonstrated that betaine supplements increase lean body mass in livestock and improve muscle performance in human beings, but evidence for its effect on human lean mass is limited. Our study assessed the association of circulating betaine with lean mass and its composition in Chinese adults. A community-based study was conducted on 1996 Guangzhou residents (weight/mass: 1381/615) aged 50-75 years between 2008 and 2010. An interviewer-administered questionnaire was used to collect general baseline information. Fasting serum betaine was assessed using HPLC-MS. A total of 1590 participants completed the body composition analysis performed using dual-energy X-ray absorptiometry during a mean of 3·2 years of follow-up. After adjustment for age, regression analyses demonstrated a positive association of serum betaine with percentage of lean mass (LM%) of the entire body, trunk and limbs in men (all P<0·05) and LM% of the trunk in women (P=0·016). Each sd increase in serum betaine was associated with increases in LM% of 0·609 (whole body), 0·811 (trunk), 0·422 (limbs), 0·632 (arms) and 0·346 (legs) in men and 0·350 (trunk) in women. Multiple logistic regression analysis revealed that the prevalence of lower LM% decreased by 17 % (whole body) and 14 % (trunk) in women and 23 % (whole body), 28 % (trunk), 22 % (arms) and 26 % (percentage skeletal muscle index) in men with each sd increment in serum betaine. Elevated circulating betaine was associated with a higher LM% and lower prevalence of lower LM% in middle-aged and elderly Chinese adults, particularly men.

  1. Fruit and vegetable intake and body mass index in a large sample of middle-aged Australian men and women.

    PubMed

    Charlton, Karen; Kowal, Paul; Soriano, Melinda M; Williams, Sharon; Banks, Emily; Vo, Kha; Byles, Julie

    2014-06-17

    Dietary guidelines around the world recommend increased intakes of fruits and non-starchy vegetables for the prevention of chronic diseases and possibly obesity. This study aimed to describe the association between body mass index (BMI) and habitual fruit and vegetable consumption in a large sample of 246,995 Australian adults aged 45 + year who had been recruited for the "45 and Up" cohort study. Fruit and vegetable intake was assessed using validated short questions, while weight and height were self-reported. Multinomial logistic regression was used, by sex, to assess the association between fruit and vegetable intake and BMI. Compared to the referent normal weight category (BMI 18.5 to 24.9), the odds ratio (OR) of being in the highest vegetable intake quartile was 1.09 (95% confidence interval (CI) 1.04-1.14) for overweight women (BMI 25.0-29.9) and 1.18 (95% CI 1.12-1.24) for obese women. The association was in the opposite direction for fruit for overweight (OR 0.85; 95% CI 0.80-0.90) and obese women (OR 0.75; 95% CI 0.69-0.80). Obese and overweight women had higher odds of being in the highest intake quartile for combined fruit and vegetable intake, and were more likely to meet the "2 and 5" target or to have five or more serves of fruit and vegetables per day. In contrast, overweight men were less likely to be in high intake quartiles and less likely to meet recommended target of 5 per day, but there was no consistent relationship between obesity and fruit and vegetable intake. Underweight women and underweight men were less likely to be in the highest intake quartiles or to meet the recommended targets. These data suggest that improving adherence to dietary targets for fruit and vegetables may be a dietary strategy to overcome overweight among men, but that overweight and obese women are already adhering to these targets. The association between fruit and vegetable intake and underweight in adults suggests that improving fruit and vegetables intakes are

  2. Cardiovascular Risk in Men Aged Over 40 in Boa Vista, Brazil

    PubMed Central

    de Lima Junior, Mário Maciel; Bezerra, Emanuel Araújo; Ticianeli, José Geraldo

    2016-01-01

    Background: Cardiovascular disease is the most common cause of disease in the developed world. Early detection and risk prediction are a key component in reducing cardiovascular mortality. The Framingham Risk Score uses age, sex, cholesterol, blood pressure, diabetes, and smoking to calculate the 10-year risk probability of developing cardiovascular disease for a given patient. The aim of this study was to examine cardiovascular disease risk in men aged over 40 years in Boa Vista, Brazil and identify socioeconomic factors contributing to the risk. Methods: This was an epidemiological, cross-sectional, descriptive study. Physical examination and questionnaire survey were conducted on the participants. Results: Of the 598 participants (average age = 55.38 ± 10.77 years), 346 completed all the examinations and answered the survey, while 252 completed the survey and the physical examinations but did not undertake the laboratory tests. A large proportion of participants were overweight (42.6%) or obese (23.6%), 14.5% were hypertensive, and 71.9% were prehypertensive. Consumption of red meat and junk food was high, while participation in the exercise was low. Framingham scores ranged from −3 to 13 (mean score: 3.86 ± 3.16). A total of 204 participants (34.1%) had a low risk of cardiovascular disease, 98 (16.4%) had a medium risk, and 44 (7.4%) possessed high risk. Increased abdominal circumference (P = 0.013), resting pulse (P = 0.002), and prostate-specific antigen levels (P < 0.001) were associated with increased risk of cardiovascular disease. Conclusions: Our study highlights a worrying trend in increasing obesity and hypertension, most likely associated with increasingly poor diet and reduced participation in exercises. As the Brazilian population ages, this will drive increasing rates of cardiovascular mortality unless these trends are reversed. This study suggests that such campaigns should focus on men over the age of 40, who are married or divorced and of

  3. Reference Ranges of Age-Related Prostate-Specific Antigen in Men without Cancer from Beijing Area

    PubMed Central

    Liu, Xin; Wang, Jie; Zhang, Shun-Xin; Lin, Qian

    2013-01-01

    Abstract Background To determine the normal ranges of serum age-related prostate-specific antigen (PSA) level in men from Beijing area without cancer. Methods In this cross sectional study, form April 2010 to October 2011, 1611 healthy men undergoing a routine health check-up in our hospital and all men received three examinations including serum PSA test, digital rectal ex-amination and transrectal ultrasound. Men with any two abnormal results of the three examinations were undergone a prostate biopsy. Men with any two normal results of the three examinations or with negative biopsy were defined as men without cancer. Men with a prior history of prostate cancer/surgery or with urinary tract infection/obstruction were excluded. 1572 men without cancer were recruited into the study finally and were stratified into 10-year age groups: 40 to 49, 50 to 59, 60 to 69, 70 to 79, and older than 80. Results The median PSA value (95th percentile range) was 0.506(1.565), 1.04(2.920), 1.16(4.113), 1.34(5.561)and 2.975 (7.285) for each age group respectively, and the 25th percentile to 75 percentile was 0.343 to 0.923, 0.663 to 1.580, 0.693 to 2.203, 0.789 to 2.368 and 1.188 to 4.295 respectively. The serum PSA value is directly correlated with age (r=0.314, P<0.001). Conclusions Use the age-related range for PSA increases the sensitivity in younger men and decreases the biopsy rate in older patients. PMID:26171333

  4. Effect of argan and olive oil consumption on the hormonal profile of androgens among healthy adult Moroccan men.

    PubMed

    Derouiche, Abdelfettah; Jafri, Ali; Driouch, Issam; El Khasmi, Mohammed; Adlouni, Ahmed; Benajiba, Nada; Bamou, Youssef; Saile, Rachid; Benouhoud, Mohammed

    2013-01-01

    This study aimed to assess the effect of virgin argan oil (VAO) and extra virgin olive oil (EVO) on the hormonal profile of androgens and anthropometric parameters among healthy adult Moroccan men during a controlled nutritional intervention. The study was carried out on 60 young and healthy male volunteers aged between 23 and 40 years old. During a stabilization period of 2 weeks they consumed butter. The group was then randomized into two categories, the first one consuming VAO and the second EVO for 3 weeks. Testosterone (T), luteinizing hormone (LH) and dehydroepiandrosterone (DHEAS) serum concentrations were measured at the beginning of the study and at the end of each period. The Mann-Whitney test was used to compare the two groups (VAO and EVO) during each step of the study. Differences in androgens and anthropometric parameters between the baseline and after 3 weeks of the diet in the VAO and EVO groups were analyzed using the Wilcoxon test. T and LH serum concentrations significantly increased after the intervention period. T levels increased by 19.9% and 17.4% (p < 0.0001), and LH levels by 18.5% (p < 0.007) and 42.6% (p < 0.0001), respectively, for VAO and EVO (p < 0.0001). However, DHEAS serum concentrations, body weight, body mass index, arterial pressure and daily energetic intake did not show any significant variation after the intervention with either argan or olive oils. The results suggest that consumption of AVO and EVO might be the origin of a positive action on the androgen hormonal profile of men.

  5. Stressful Life Event Experiences of Homeless Adults: A Comparison of Single Men, Single Women, and Women with Children

    ERIC Educational Resources Information Center

    Zugazaga, Carole

    2004-01-01

    This article describes stressful life events experienced by a multi-shelter sample of 162 homeless adults in the Central Florida area. Participants included homeless single men (n = 54), homeless single women (n = 54), and homeless women with children (n = 54). Subjects were interviewed with a modified version of the List of Threatening…

  6. The Association of HIV Stigma and HIV/STD Knowledge With Sexual Risk Behaviors Among Adolescent and Adult Men Who Have Sex With Men in Ghana, West Africa.

    PubMed

    Nelson, LaRon E; Wilton, Leo; Agyarko-Poku, Thomas; Zhang, Nanhua; Aluoch, Marilyn; Thach, Chia T; Owiredu Hanson, Samuel; Adu-Sarkodie, Yaw

    2015-06-01

    Ghanaian men who have sex with men (MSM) have a high HIV seroprevalence, but despite a critical need to address this public health concern, research evidence has been extremely limited on influences on sexual risk behavior among MSM in Ghana. To investigate associations between HIV/STD knowledge, HIV stigma, and sexual behaviors in a sample of MSM in Ghana, we conducted a secondary data analysis of cross-sectional survey data from a non-probability sample of Ghanaian MSM (N = 137). Nearly all the men (93%) had more than one current sex partner (M = 5.11, SD = 7.4). Of those reported partners, the average number of current female sexual partners was 1.1 (SD = 2.6). Overall, knowledge levels about HIV and STDs were low, and HIV stigma was high. There was no age-related difference in HIV stigma. Younger MSM (≤25 years) used condoms less often for anal and vaginal sex than did those over 25. Relative frequency of condom use for oral sex was lower in younger men who had higher STD knowledge and also was lower in older men who reported high HIV stigma. Knowledge and stigma were not associated with condom use for anal or vaginal sex in either age group. These descriptive data highlight the need for the development of intervention programs that address HIV/STD prevention knowledge gaps and reduce HIV stigma in Ghanaian communities. Intervention research in Ghana should address age-group-specific HIV prevention needs of MSM youth.

  7. Does obesity influence labour market outcomes among working-age adults? Evidence from Canadian longitudinal data.

    PubMed

    Larose, Samantha L; Kpelitse, Koffi A; Campbell, M Karen; Zaric, Gregory S; Sarma, Sisira

    2016-03-01

    Although a negative association between obesity and labour market outcomes is commonly reported in many studies, the causal nature of this relationship remains unclear. Using nationally representative longitudinal data from the last six confidential master files (2000/2001-2010/2011) of the National Population Health Survey, we examine the association between obesity and employment participation and earnings among working-age adults in Canada. After controlling for demographic and socioeconomic characteristics, lifestyle factors and time-invariant individual heterogeneity, our results show that obesity is not significantly associated with employment participation but is associated with reduced hourly wage rate and annual income among women by about 4% and 4.5%, respectively. The corresponding results for men show that obesity is associated with about 2% reduction in wage rate and income, but significant at 10% level. However, after controlling for the potential reverse causality bias using the lagged measure of obesity, the effect of obesity on wage rate and income became positive or statistically non-significant. Our findings suggest that obesity is not causally associated with negative labour market outcomes among working-age men in Canada. For working-age women, we find limited evidence of negative labour market outcomes. PMID:26650919

  8. Does obesity influence labour market outcomes among working-age adults? Evidence from Canadian longitudinal data.

    PubMed

    Larose, Samantha L; Kpelitse, Koffi A; Campbell, M Karen; Zaric, Gregory S; Sarma, Sisira

    2016-03-01

    Although a negative association between obesity and labour market outcomes is commonly reported in many studies, the causal nature of this relationship remains unclear. Using nationally representative longitudinal data from the last six confidential master files (2000/2001-2010/2011) of the National Population Health Survey, we examine the association between obesity and employment participation and earnings among working-age adults in Canada. After controlling for demographic and socioeconomic characteristics, lifestyle factors and time-invariant individual heterogeneity, our results show that obesity is not significantly associated with employment participation but is associated with reduced hourly wage rate and annual income among women by about 4% and 4.5%, respectively. The corresponding results for men show that obesity is associated with about 2% reduction in wage rate and income, but significant at 10% level. However, after controlling for the potential reverse causality bias using the lagged measure of obesity, the effect of obesity on wage rate and income became positive or statistically non-significant. Our findings suggest that obesity is not causally associated with negative labour market outcomes among working-age men in Canada. For working-age women, we find limited evidence of negative labour market outcomes.

  9. Effect of Lepidium meyenii Walp. on Semen Parameters and Serum Hormone Levels in Healthy Adult Men: A Double-Blind, Randomized, Placebo-Controlled Pilot Study

    PubMed Central

    Melnikovova, Ingrid; Fait, Tomas; Kolarova, Michaela; Fernandez, Eloy C.; Milella, Luigi

    2015-01-01

    Background/Aims. Products of Lepidium meyenii Walp. (maca) are touted worldwide as an alimentary supplement to enhance fertility and restore hormonal balance. Enhancing properties of maca on semen parameters in animals were previously reported by various authors, but we present to the best of our knowledge the first double-blind, randomized, placebo-controlled pilot trial in men. The aim of this study was to evaluate the effects of maca on semen parameters and serum hormone levels in healthy adult men. Methods. A group of 20 volunteers aged 20–40 years was supplied by milled hypocotyl of maca or placebo (1.75 g/day) for 12 weeks. Negative controls of semen were compared to the samples after 6 and 12 weeks of maca administration; negative blood controls were compared to the samples after 12 weeks of treatment. Results. Sperm concentration and motility showed rising trends compared to placebo even though levels of hormones did not change significantly after 12 weeks of trial. Conclusion. Our results indicate that maca possesses fertility enhancing properties in men. As long as men prefer to use alimentary supplement to enhance fertility rather than prescribed medication or any medical intervention, it is worth continuing to assess its possible benefits. PMID:26421049

  10. Effect of Lepidium meyenii Walp. on Semen Parameters and Serum Hormone Levels in Healthy Adult Men: A Double-Blind, Randomized, Placebo-Controlled Pilot Study.

    PubMed

    Melnikovova, Ingrid; Fait, Tomas; Kolarova, Michaela; Fernandez, Eloy C; Milella, Luigi

    2015-01-01

    Background/Aims. Products of Lepidium meyenii Walp. (maca) are touted worldwide as an alimentary supplement to enhance fertility and restore hormonal balance. Enhancing properties of maca on semen parameters in animals were previously reported by various authors, but we present to the best of our knowledge the first double-blind, randomized, placebo-controlled pilot trial in men. The aim of this study was to evaluate the effects of maca on semen parameters and serum hormone levels in healthy adult men. Methods. A group of 20 volunteers aged 20-40 years was supplied by milled hypocotyl of maca or placebo (1.75 g/day) for 12 weeks. Negative controls of semen were compared to the samples after 6 and 12 weeks of maca administration; negative blood controls were compared to the samples after 12 weeks of treatment. Results. Sperm concentration and motility showed rising trends compared to placebo even though levels of hormones did not change significantly after 12 weeks of trial. Conclusion. Our results indicate that maca possesses fertility enhancing properties in men. As long as men prefer to use alimentary supplement to enhance fertility rather than prescribed medication or any medical intervention, it is worth continuing to assess its possible benefits. PMID:26421049

  11. Resveratrol blunts the positive effects of exercise training on cardiovascular health in aged men

    PubMed Central

    Gliemann, Lasse; Schmidt, Jakob Friis; Olesen, Jesper; Biensø, Rasmus Sjørup; Peronard, Sebastian Louis; Grandjean, Simon Udsen; Mortensen, Stefan Peter; Nyberg, Michael; Bangsbo, Jens; Pilegaard, Henriette; Hellsten, Ylva

    2013-01-01

    Ageing is thought to be associated with decreased vascular function partly due to oxidative stress. Resveratrol is a polyphenol, which in animal studies has been shown to decrease atherosclerosis, and improve cardiovascular health and physical capacity, in part through its effects on Sirtuin 1 signalling and through an improved antioxidant capacity. We tested the hypothesis that resveratrol supplementation enhances training-induced improvements in cardiovascular health parameters in aged men. Twenty-seven healthy physically inactive aged men (age: 65 ± 1 years; body mass index: 25.4 ± 0.7 kg m−2; mean arterial pressure (MAP): 95.8 ± 2.2 mmHg; maximal oxygen uptake: 2488 ± 72 ml O2 min−1) were randomized into 8 weeks of either daily intake of either 250 mg trans-resveratrol (n= 14) or of placebo (n= 13) concomitant with high-intensity exercise training. Exercise training led to a 45% greater (P < 0.05) increase in maximal oxygen uptake in the placebo group than in the resveratrol group and to a decrease in MAP in the placebo group only (−4.8 ± 1.7 mmHg; P < 0.05). The interstitial level of vasodilator prostacyclin was lower in the resveratrol than in the placebo group after training (980 ± 90 vs. 1174 ± 121 pg ml−1; P < 0.02) and muscle thromboxane synthase was higher in the resveratrol group after training (P < 0.05). Resveratrol administration also abolished the positive effects of exercise on low-density lipoprotein, total cholesterol/high-density lipoprotein ratio and triglyceride concentrations in blood (P < 0.05). Resveratrol did not alter the effect of exercise training on the atherosclerosis marker vascular cell adhesion molecule 1 (VCAM-1). Sirtuin 1 protein levels were not affected by resveratrol supplementation. These findings indicate that, whereas exercise training effectively improves several cardiovascular health parameters in aged men, concomitant resveratrol supplementation can blunt these effects. PMID:23878368

  12. The Role of Vitamin D in the Aging Adult

    PubMed Central

    Meehan, Meghan; Penckofer, Sue

    2015-01-01

    The number of individuals aged 65 and older is expected to more than double from 2012 to 2060. The role of vitamin D in the prevention and treatment of diseases associated with aging has not been well studied. Traditionally, the role of vitamin D focused on the maintenance of skeletal health in the older adult. With the discovery of vitamin D receptors in the nervous, cardiovascular and endocrine systems, the role of vitamin D and its impact on these systems has become an important area of research. Older adults are at risk for lower levels of vitamin D as a result of decreased cutaneous synthesis and dietary intake of vitamin D. Epidemiologic evidence indicates an association between low levels of vitamin D and diseases associated with aging such as cognitive decline, depression, osteoporosis, cardiovascular disease, hypertension, type 2 diabetes, and cancer. Clinical trials to determine the benefit of vitamin D supplementation in preventing and treating such diseases are in progress. This paper highlights current evidence regarding the role that vitamin D may play in diseases associated with aging and addresses the need for well-designed randomized trials to examine its benefit on health outcomes in the older adult. PMID:25893188

  13. A Longitudinal Study of Cardiovascular Stability in Active Men Aged 45 to 65 Years.

    PubMed

    Kasch, F W; Wallace, J P; Van Camp, S P; Verity, L

    1988-01-01

    In brief: Cross-sectional studies of physical performance generally show a linear decline in maximum aerobic power (V O2 max) with increasing age (about 1% to 2% per year). In the study described in this article, 15 men were serially followed for 20 years. They performed exercises consisting of walking, running, swimming, and cycling for an average of 3.6 days per week and requiring an energy expenditure of 2,104 kcal per week. Over the 20 years, directly measured V O2 max declined 12% (from 44.4 to 38.9 ml· kg(-1)· min(-1), or 0.27 ml· kg(-1)· min(-1) per year). Essentially no differences were seen in resting heart rate or arterial blood pressure. The authors conclude that physical training forestalls the decline in V O2 max until at least age 65. PMID:27427109

  14. ANXIETY AND ITS CORRELATES AMONG OLDER ADULTS ACCESSING AGING SERVICES

    PubMed Central

    Richardson, Thomas M.; Simning, Adam; He, Hua; Conwell, Yeates

    2010-01-01

    Objectives To assess the characteristics of anxiety in aging services network (ASN) clients. Methods Interviews were conducted as part of an academic-community partnership for studying the mental health needs of community-dwelling older adults. Participants consisted of ASN clients in Monroe County, NY, that were aged 60 years and older and received an in-home assessment for care management services. The Goldberg Anxiety Scale screened for anxiety symptoms, and instruments covering the domains of associated mental health, physical health and disability, social support, negative life events, and other areas relevant to delivery of aging services were administered. Results Of 378 subjects enrolled, 27% had clinically significant levels of anxiety. In bivariate analyses anxiety was associated with having a current major depressive episode (MDE), five or more medical conditions, pain, younger age, less income, and negative life events. After controlling for MDE in multivariate analyses, medical conditions, pain, negative life events, and younger age were significant correlates of anxiety in ASN clients. Conclusions Anxiety was common among ASN clients who received in-home care management services. These anxious clients suffered from a combination of mental, medical, and social issues that suggests the need for multidisciplinary care. Because aging services providers work with their clients to ameliorate conditions that are highly correlated with anxiety, the ASN represents a promising venue for detecting, managing, and preventing anxiety among older adults. PMID:20066684

  15. Military Combat and Burden of Subclinical Atherosclerosis in Middle Aged Men: The ARIC Study

    PubMed Central

    Johnson, Anna M.; Rose, Kathryn M.; Elder, Glen H.; Chambless, Lloyd E.; Kaufman, Jay S.; Heiss, Gerardo

    2010-01-01

    Background Studies of the cardiovascular consequences of combat stress are few and inconclusive. Objective The association between combat exposure and subclinical atherosclerosis at Atherosclerosis Risk in Communities (ARIC) Study visits 1 (1987-1989) and 2 (1990-1992) was assessed among 5,347 men from four U.S. communities. Methods Measured an average of 36 years after military entry, carotid intima-media thickness (CIMT) and carotid plaque among non-combat veterans (n=2,127) was compared with non-veterans (n=2,042) and veterans reporting combat experience (n=1,178). Results Compared to non-combat veterans, non-veterans (Risk Difference (RD): 10.61; 95% Confidence Interval (CI): 0.81, 20.41) and combat veterans (RD: 12.79; 95% CI: 0.72, 24.86) had higher age-adjusted mean CIMT. Differences remained for combat veterans after adjustment for race, father's education and age at service entry but not years of service and for non-veterans after adjustment for race but not father's education. No differences in carotid plaque were noted. Conclusion Results do not suggest that combat has a long-term detrimental effect on subclinical atherosclerosis among men. PMID:20184920

  16. Association between blood cadmium level and bone mineral density reduction modified by renal function in young and middle-aged men.

    PubMed

    Burm, Eunae; Ha, Mina; Kwon, Ho-Jang

    2015-10-01

    The association between cadmium exposure and bone mineral density (BMD) has not been well studied in young and middle-aged men. This study examined the relationship between the level of blood Cd (BCd) and BMD in a young to middle-aged representative male population while considering renal function. Using data from the 4th Korea National Health and Nutrition Examination Survey, 2008-2009, 1275 adult men aged 20-64 years were analyzed. BCd was measured by atomic absorption spectrophotometry and renal function was assessed by the estimated glomerular filtration rate (eGFR) with CKD-EPI formula. The risk of lower bone density was increased according to the increase in BCd levels after adjusting for eGFR and covariates, in which a significant interaction between BCd and eGFR existed. Significant negative associations between BCd and BMD were found: beta (p-value) were -0.03 (0.02), -0.04 (0.004) and -0.03 (0.04) in total femur, lumbar spine and femoral neck, respectively, which were limited to the people with eGFR≤lower 25%. Although, a causal relationship could not be determined because of a cross-sectional design in the present study, the results suggest low level Cd toxicity to bone via low eGFR and that measures to reduce environmental Cd exposure may be helpful to prevent bone loss in men.

  17. Aging and older adults in three Roman Catholic magazines: Successful aging and the Third and Fourth Ages reframed.

    PubMed

    Sawchuk, Dana

    2015-12-01

    This article is a qualitative content analysis of how aging and older adults are represented in the articles of three Roman Catholic magazines in the United States: America, Commonweal, and U.S. Catholic. The findings suggest that, as in mainstream secular magazines, the concept of successful aging is common in portrayals of older adults in the Third Age. Distinctive in Catholic magazine portrayals of successful aging is an emphasis on meaningful activity and on the wisdom that is gained and transmitted in this stage of life. In contrast to the lack of attention to Fourth Age decline in mainstream magazines, in the Catholic publications the difficult features of such deterioration are acknowledged but are also reframed as potential sources of value. The theoretical implications of these more complex faith-based renderings of the Third and Fourth Ages are briefly explored.

  18. Influence of Age on Antibody Response and Persistence Following Immunization With MenAfriVac

    PubMed Central

    Tang, Yuxiao; Plikaytis, Brian D.; Preziosi, Marie-Pierre; Borrow, Ray

    2015-01-01

    Background. A meningococcal group A conjugate vaccine, PsA-TT (MenAfriVac), developed through the Meningitis Vaccine Project and manufactured by the Serum Institute of India, Ltd, was tested in multiple clinical trials conducted mainly in Africa. The impact of age at which subjects were vaccinated on immune response and persistence postimmunization with PsA-TT was the main focus of the current analysis. Methods. Subjects who were vaccinated with a single dose of 10 µg of PsA-TT at 12–23 months or 22–33 months of age in study A conducted in Mali and The Gambia; at 2–10 years, 11–17 years, or 18–29 years of age in study B conducted in Mali, The Gambia, and Senegal; and at 14–18 weeks, 9–12 months, or 12–18 months of age in study C conducted in Ghana are included in the current analysis. Immunogenicity was measured by group A serum bactericidal antibody (SBA) titer with baby rabbit complement. Results. Significant differences in SBA titers were found among the age groups in studies B and C both 28 days and 1 year postimmunization. A significant difference in SBA titers between age groups 12–23 months and 22–33 months was only observed 1 year postimmunization in study A. Antibody titers remained at similar levels from 1 to 2 years postimmunization for subjects vaccinated at 12–23 months in study A and at 9–12 months or 12–18 months of age in study C. Conclusions. Subjects immunized at different ages had different postimmunization immune responses as measured by SBA titers. Toddlers tended to have higher immune responses than infants. This pattern persisted at least 1 year postimmunization. Clinical Trials Registration. ISRCTN78147026 (study A), ISRCTN87739946 (study B), and ISRCTN82484612 (study C). PMID:26553685

  19. Prevalence of cardiovascular risk factors and the metabolic syndrome in middle-aged men and women in Gothenburg, Sweden

    PubMed Central

    Welin, Lennart; Adlerberth, Annika; Caidahl, Kenneth; Eriksson, Henry; Hansson, Per-Olof; Johansson, Saga; Rosengren, Annika; Svärdsudd, Kurt; Welin, Catharina; Wilhelmsen, Lars

    2008-01-01

    Background Random samples of 50-year-old men living in Gothenburg have been examined every 10th year since 1963 with a focus on cardiovascular risk factors. The aims of the study were to acquire up-to-date information about risk factors in the fifth cohort of 50-year-old men and women, to re-examine those who were 50 years of age in 1993, and to analyse the prevalence of the metabolic syndrome (MetSyn) using different definitions. Methods A random sample of men and women born in 1953 were examined in 2003–2004 for cardiovascular risk factors. Men born in 1943 and that participated in the examination in 1993 were also invited. Descriptive statistics were calculated. Results The participation rate among men and women born in 1953 was 60 and 67% respectively. Among men born in 1943, the participation rate was 87%. The prevalence of obesity was from 15 to 17% (body mass index, BMI ≥ 30) in the three samples. The prevalence of known diabetes was 4% among the 50-year-old men and 6% among the 60-year-old men, and 2% among the women. Increased fasting plasma glucose varied substantially from 4 to 33% depending on cut-off level and gender. Mean cholesterol was 5.4 to 5.5 mmol/l. Smoking was more common among women aged 50 (26%) than among men aged 50 (22%) and 60 years (15%). The prevalence of the MetSyn varied with the definition used: from 10 to 15.8% among the women, from 16.1 to 26% among 50-year-old men, and from 19.9 to 35% among the 60-year-old men. Only 5% of the men and women had no risk factors. Conclusion This study provides up-to-date information about the prevalence of cardiovascular risk factors and the MetSyn in middle-aged Swedish men and women. Different definitions of the MetSyn create confusion regarding which definition to use. PMID:19063738

  20. Body size and fat distribution as predictors of coronary heart disease among middle-aged and older US men.

    PubMed

    Rimm, E B; Stampfer, M J; Giovannucci, E; Ascherio, A; Spiegelman, D; Colditz, G A; Willett, W C

    1995-06-15

    Obesity, android fat distribution, and other anthropometric measures have been associated with coronary heart disease in long-term prospective studies. However, fluctuations in weight due to age-related hormonal changes and changes in lifestyle practices may bias relative risk estimates over a long follow-up period. The authors prospectively studied the association between body mass index (BMI) (kg/m2), waist-to-hip ratio, and height as independent predictors of incident coronary heart disease in a 3-year prospective study among 29,122 US men aged 40-75 years in 1986. The authors documented 420 incident coronary events during the follow-up period. Body mass index, waist-to-hip ratio, short stature, and weight gain since age 21 were associated with an increased risk of coronary heart disease. Among men younger than 65, after adjusting for other coronary risk factors, the relative risk was 1.72 (95% confidence interval (CI) 1.10-2.69) for men with BMI of 25-28.9, 2.61 (95% CI 1.54-4.42) for BMI of 29.0-32.9, and 3.44 (95% CI 1.67-7.09) for obese men with BMI > or = 33 compared with lean men with BMI < 23.0. Among men > or = 65 years of age, the association between BMI and risk of coronary heart disease was much weaker. However, in this age group, the waist-to-hip ratio was a much stronger predictor of risk (relative risk = 2.76, 95% CI 1.22-6.23 between extreme quintiles). These results suggest that for younger men, obesity, independent of fat distribution, is a strong risk factor for coronary heart disease. For older men, measures of fat distribution may be better than body mass index at predicting risk of coronary disease.

  1. Carotenoid consumption is related to lower lipid oxidation and DNA damage in middle-aged men.

    PubMed

    Cocate, P G; Natali, A J; Alfenas, R C G; de Oliveira, A; dos Santos, E C; Hermsdorff, H H M

    2015-07-01

    The present cross-sectional study assessed the potential relationships of carotenoid intake with lipid and oxidative stress markers in middle-aged men. A total of 296 apparently healthy middle-aged men (mean age 50.5 (SD 5.0) years, BMI 25.8 (SD 3.5) kg/m(2)) were recruited to participate in the study. Dietary intake, anthropometry, blood pressure, lifestyle features, blood and urine biomarkers were assessed using validated procedures. The lipid markers included NEFA, Castelli index, and TAG:HDL ratio; oxidative stress markers included urinary 8-hydroxy-2'-deoxyguanosine (8-OHdG), 8-iso-PGF2α and plasma oxidised-LDL (ox-LDL). We observed a significant inverse association (P < 0.05) between NEFA concentrations and consumption of lutein plus zeaxanthin, β-carotene, α-carotene and total carotenoid, while Castelli index was negatively associated with daily intake of lycopene, β-carotene and total carotenoids. Regarding oxidative stress biomarkers, urinary 8-OHdG and ox-LDL concentrations were also inversely associated (P < 0.05) with consumption of lycopene, lutein plus zeaxanthin, β-carotene, α-carotene and total carotenoids, regardless of confounding variables. Moreover, there was a negative association of urinary 8-iso-PGF2α concentration with dietary lutein plus zeaxanthin (β - 0.135, 95% CI - 0.268, - 0.001), β-carotene (β - 0.156, 95% CI - 0.277, - 0.034) and with the sum of all carotenoids (β - 0.189, 95% CI - 0.333, - 0.046). In conclusion, total daily carotenoid intake based on five investigated carotenoid types (β-cryptoxanthin, lycopene, lutein plus zeaxanthin, β-carotene and α-carotene) was inversely associated with relevant lipid and oxidative stress markers in middle-aged men, with emphasis on β-carotene that was negatively associated with five of the six lipid and oxidative stress markers evaluated in the present study.

  2. Sexual maturation and aging of adult male mealybug (Hemiptera: Pseudococcidae).

    PubMed

    Mendel, Z; Protasov, A; Jasrotia, P; Silva, E B; Zada, A; Franco, J C

    2012-08-01

    The physiological age of adult males of seven mealybug species was measured in relation to the elongation of the male pair of the waxy caudal filaments. These filaments begin to emerge after eclosion and reached their maximum length from 29.4-46.6 h. The studied males were divided into three age groups, expressed as percentages of the total waxy caudal filaments length. Attraction to a sex pheromone source was significantly higher in the oldest male group (maximum filaments growth) compared with youngest one. Only the oldest male group copulated successfully; few of the younger males tested displayed 'courtship' behavior towards conspecific virgin females. The calculated duration of the sexually active phase of the adult male life cycle varied among species ranging from 34.4 to 46.6 h. There were marked variations in the strength of attraction to a pheromone source according to time of day. There was a continuous decrease in sexual activity from morning to evening. Our findings reveal clear maturation periods for adult males of the seven studied species. The long immature phase of the adult male mealybug is probably also related to several physiological processes that are needed to complete male maturation. The most noticeable change is the elongation of the waxy caudal filaments. However, mating may be performed at any time ambient conditions are suitable. Whereas male mealybug flight towards a pheromone source is restricted to a few hours, the male may continue mating activity throughout its sexually active period.

  3. Contrasting effects of age on the plasma/whole blood lead ratio in men and women with a history of lead exposure

    SciTech Connect

    Barbosa, Fernando; Curtius, Adilson J.; Buzalaf, Marilia R.; Tanus-Santos, Jose E.

    2006-09-15

    We examined the effect of age and sex on the relationship between the concentrations of Pb in blood (Pb-B) and in plasma (Pb-P) in an adult population with a history of lead exposure. Pb-P was determined by inductively coupled plasma mass spectrometry (ICP-MS) and Pb-B by graphite furnace atomic absorption spectrometry (GF AAS). We studied 154 adults (56 men and 98 women) from 18 to 60-year old. Pb-B levels varied from 10.0 to 428.0 {mu}g/L, with a mean of 76 {mu}g/L. Blood lead levels varied from 10.0 to 428.0 {mu}g/L in men (mean, 98.3 {mu}g/L) and from 10.0 to 263.0 {mu}g/L (mean, 62.8 {mu}g/L) in women. Corresponding Pb-Ps were 0.02-2.9 {mu}g/L (mean, 0.66 {mu}g/L) and 0.02-1.5 {mu}g/L (mean, 0.42 {mu}g/L) in men and women, respectively. The relationship between Pb-B and Pb-P was found to be curvilinear (r=0.757, P<0.001 Spearman's correlation). The two quantities are related by the line y=0.0006x {sup 1492} (y=Pb-P, and x=Pb-B). The %Pb-P/Pb-B ratio ranged from 0.03% to 1.85%. A positive association was found between %Pb-P/Pb-B ratio and Pb-B levels. When data were separated by sex, this association was also relevant for men (y=0.0184x {sup 0.702}) and women (y=0.0534x {sup 0.5209}) (y=%Pb-P/Pb-B and x=Pb-B). Moreover, we found an interesting positive correlation between Log (Pb-P/Pb-B) and age for women (r=0.31, P<0.0001) and a negative correlation for men (r=-0.164, P=0.07). Taken together, these results suggest contrasting effects of age on the plasma/whole blood lead ratio in men and women with a history of lead exposure. Moreover, sex might play an important role in the metabolism of lead, implying further consideration on the kinetic models constructed of lead toxicity.

  4. The Healthy Ageing Model: health behaviour change for older adults.

    PubMed

    Potempa, Kathleen M; Butterworth, Susan W; Flaherty-Robb, Marna K; Gaynor, William L

    2010-01-01

    Proposed is a model of primary care for older adults with chronic health conditions that focuses on active engagement in health care. The Healthy Ageing Model is anchored in established theory on motivation and health behaviour change. The model draws on empirical and applied clinical underpinnings in such diverse areas as health promotion and education, treatment of addictions or obesity, management of chronic diseases, goal-setting, and coaching techniques. The conceptual foundation for the Healthy Ageing Model is described first, followed by a brief description of the key characteristics of the model. In conclusion, suggestions are offered for the clinical application and for further developing the model.

  5. Blood pressure in relation to general and central adiposity among 500 000 adult Chinese men and women

    PubMed Central

    Chen, Zhengming; Smith, Margaret; Du, Huaidong; Guo, Yu; Clarke, Robert; Bian, Zheng; Collins, Rory; Chen, Junshi; Qian, Yijian; Wang, Xiaoping; Chen, Xiaofang; Tian, Xiaocao; Wang, Xiaohuan; Peto, Richard; Li, Liming

    2015-01-01

    Background: Greater adiposity is associated with higher blood pressure. Substantial uncertainty remains, however, about which measures of adiposity most strongly predict blood pressure and whether these associations differ materially between populations. Methods: We examined cross-sectional data on 500 000 adults recruited from 10 diverse localities across China during 2004–08. Multiple linear regression was used to estimate the effects on systolic blood pressure (SBP) of general adiposity [e.g. body mass index (BMI), body fat percentage, height-adjusted weight] vs central adiposity [e.g. waist circumference (WC), hip circumference (HC), waist-hip ratio (WHR)], before and after adjustment for each other. The main analyses excluded those reported taking any antihypertensive medication, and were adjusted for age, region and education. Results: The overall mean [standard deviation (SD)] BMI was 23.6 (3.3) kg/m2 and mean WC was 80.0 (9.5) cm. The differences in SBP (men/women, mmHg) per 1SD higher general adiposity (height-adjusted weight: 6.6/5.6; BMI: 5.5/4.9; body fat percentage: 5.5/5.0) were greater than for central adiposity (WC: 5.0/4.3; HC: 4.8/4.1; WHR: 3.7/3.2), with a 10 kg/m2 greater BMI being associated on average with 16 (men/women: 17/14) mmHg higher SBP. The associations of blood pressure with measures of general adiposity were not materially altered by adjusting for WC and HC, but those for central adiposity were significantly attenuated after adjusting for BMI (WC: 1.1/0.7; HC: 0.3/−0.2; WHR: 0.6/0.6). Conclusion: In adult Chinese, blood pressure is more strongly associated with general adiposity than with central adiposity, and the associations with BMI were about 50% stronger than those observed in Western populations. PMID:25747585

  6. High-risk behaviors among adult men and women in Botswana: Implications for HIV/AIDS prevention efforts

    PubMed Central

    Keetile, Mpho

    2014-01-01

    Abstract The government of Botswana has been spending a lot of money in the prevention, treatment, care and support for HIV/AIDS patient for decades. This paper uses data from the third Botswana AIDS Impact Survey (BAIS III) to explore high-risk behaviors of adults and how they affect government efforts to stop the spread of HIV/AIDS. The objective of this paper is to fill in the gap on the assessment of high-risk behaviors associated with HIV/AIDS and their implications on HIV/AIDS prevention efforts. A nationally representative sample of 10,159 men and women aged 20–64 years who had successfully completed the BAIS III individual questionnaire were used in the study. Both descriptive and binary logistic regression analyses were used for analysis. Crude odds ratios were obtained from gross effects model while adjusted odds ratios (AOR) were obtained from the net effects model. Statistically significant association was observed between multiple current partners and alcohol consumption (AOR = 1.5), drug abuse (AOR = 1.7), transactional sex (AOR = 2.6) and intergenerational sex (AOR = 1.07). Furthermore, statistically significant association was seen for inconsistent condom use and having tested for HIV (AOR = 1.5). These results show a worrying tendency that despite government's efforts to stop the spread of HIV/AIDS, adults in Botswana continue to indulge in high-risk behaviors. Therefore, any programs and policies on HIV/AIDS should first target these high-risk behaviors. PMID:25293869

  7. High-risk behaviors among adult men and women in Botswana: implications for HIV/AIDS prevention efforts.

    PubMed

    Keetile, Mpho

    2014-01-01

    The government of Botswana has been spending a lot of money in the prevention, treatment, care and support for HIV/AIDS patient for decades. This paper uses data from the third Botswana AIDS Impact Survey (BAIS III) to explore high-risk behaviors of adults and how they affect government efforts to stop the spread of HIV/AIDS. The objective of this paper is to fill in the gap on the assessment of high-risk behaviors associated with HIV/AIDS and their implications on HIV/AIDS prevention efforts. A nationally representative sample of 10,159 men and women aged 20-64 years who had successfully completed the BAIS III individual questionnaire were used in the study. Both descriptive and binary logistic regression analyses were used for analysis. Crude odds ratios were obtained from gross effects model while adjusted odds ratios (AOR) were obtained from the net effects model. Statistically significant association was observed between multiple current partners and alcohol consumption (AOR = 1.5), drug abuse (AOR = 1.7), transactional sex (AOR = 2.6) and intergenerational sex (AOR = 1.07). Furthermore, statistically significant association was seen for inconsistent condom use and having tested for HIV (AOR = 1.5). These results show a worrying tendency that despite government's efforts to stop the spread of HIV/AIDS, adults in Botswana continue to indulge in high-risk behaviors. Therefore, any programs and policies on HIV/AIDS should first target these high-risk behaviors.

  8. Linguistic Masking Release in School-Age Children and Adults

    PubMed Central

    Leibold, Lori J.; Buss, Emily

    2016-01-01

    Purpose This study assessed if 6- to 8-year-old children benefit from a language mismatch between target and masker speech for sentence recognition in a 2-talker masker. Method English sentence recognition was evaluated for English monolingual children (ages 6–8 years, n = 15) and adults (n = 15) in an English 2-talker and a Spanish 2-talker masker. A regression analysis with subject as a random variable was used to test the fixed effect of listener group and masker language and the interaction of these two effects. Results Thresholds were approximately 5 dB higher for children than for adults in both maskers. However, children and adults benefited to the same degree from a mismatch between the target and masker language with approximately 3 dB lower thresholds in the Spanish than the English masker. Conclusions Results suggest that children are able to take advantage of linguistic differences between English and Spanish speech maskers to the same degree as adults. Yet, overall worse performance for children may indicate general cognitive immaturity compared with adults, perhaps causing children to be less efficient when combining glimpses of degraded speech information into a meaningful sentence. PMID:26974870

  9. Follow up study of moderate alcohol intake and mortality among middle aged men in Shanghai, China.

    PubMed Central

    Yuan, J. M.; Ross, R. K.; Gao, Y. T.; Henderson, B. E.; Yu, M. C.

    1997-01-01

    OBJECTIVE: To assess the risk of death associated with various patterns of alcohol intake. DESIGN: Prospective study of mortality in relation to alcohol consumption at recruitment, with active annual follow up. SETTING: Four small, geographically defined communities in Shanghai, China. SUBJECTS: 18,244 men aged 45-64 years enrolled in a prospective study of diet and cancer during January 1986 to September 1989. MAIN OUTCOME MEASURE: All cause mortality. RESULTS: By 28 February 1995, 1198 deaths (including 498 from cancer, 269 from stroke, and 104 from ischaemic heart disease) had been identified. Compared with lifelong non-drinkers, those who consumed 1-14 drinks a week had a 19% reduction in overall mortality (relative risk 0.81; 95% confidence interval 0.70 to 0.94) after age, level of education, and cigarette smoking were adjusted for. This protective effect was not restricted to any specific type of alcoholic drink. Although light to moderate drinking (28 or fewer drinks per week) was associated with a 36% reduction in death from ischaemic heart disease (0.64; 0.41 to 0.998), it had no effect on death from stroke, which is the leading cause of death in this population. As expected, heavy drinking (29 or more drinks per week) was significantly associated with increased risks of death from cancer of the upper aerodigestive tract, hepatic cirrhosis, and stroke. CONCLUSIONS: Regular consumption of small amounts of alcohol is associated with lower overall mortality including death from ischaemic heart disease in middle aged Chinese men. The type of alcoholic drink does not affect this association. PMID:9001474

  10. Selenium Status Is Positively Associated with Bone Mineral Density in Healthy Aging European Men

    PubMed Central

    Beukhof, Carolien M.; Medici, Marco; van den Beld, Annewieke W.; Hollenbach, Birgit; Hoeg, Antonia; Visser, W. Edward; de Herder, Wouter W.; Visser, Theo J.; Schomburg, Lutz; Peeters, Robin P.

    2016-01-01

    Objective It is still a matter of debate if subtle changes in selenium (Se) status affect thyroid function tests (TFTs) and bone mineral density (BMD). This is particularly relevant for the elderly, whose nutritional status is more vulnerable. Design and Methods We investigated Se status in a cohort of 387 healthy elderly men (median age 77 yrs; inter quartile range 75–80 yrs) in relation to TFTs and BMD. Se status was determined by measuring both plasma selenoprotein P (SePP) and Se. Results The overall Se status in our population was low normal with only 0.5% (2/387) of subjects meeting the criteria for Se deficiency. SePP and Se levels were not associated with thyroid stimulating hormone (TSH), free thyroxine (FT4), thyroxine (T4), triiodothyronine (T3) or reverse triiodothyronine (rT3) levels. The T3/T4 and T3/rT3 ratios, reflecting peripheral metabolism of thyroid hormone, were not associated with Se status either. SePP and Se were positively associated with total BMD and femoral trochanter BMD. Se, but not SePP, was positively associated with femoral neck and ward's BMD. Multivariate linear analyses showed that these associations remain statistically significant in a model including TSH, FT4, body mass index, physical performance score, age, smoking, diabetes mellitus and number of medication use. Conclusion Our study demonstrates that Se status, within the normal European marginally supplied range, is positively associated with BMD in healthy aging men, independent of thyroid function. Thyroid function tests appear unaffected by Se status in this population. PMID:27055238

  11. Alcohol and Incident Heart Failure Among Middle-Aged and Elderly Men: The Cohort of Swedish Men

    PubMed Central

    Dorans, Kirsten S.; Mostofsky, Elizabeth; Levitan, Emily B.; Håkansson, Niclas; Wolk, Alicja; Mittleman, Murray A.

    2015-01-01

    Background Compared with no alcohol consumption, heavy alcohol intake is associated with a higher rate of heart failure (HF) whereas light-to-moderate intake may be associated with a lower rate. However, several prior studies did not exclude former drinkers, who may have changed alcohol consumption in response to diagnosis. This study aimed to investigate the association between alcohol intake and incident HF. Methods and Results We conducted a prospective cohort study of 33,760 men 45–79 years old with no HF, diabetes mellitus or myocardial infarction at baseline participating in the Cohort of Swedish Men Study. We excluded former drinkers. At baseline, participants completed a food-frequency questionnaire and reported other characteristics. HF was defined as hospitalization for or death from HF, ascertained by Swedish inpatient and cause-of-death records from January 1, 1998 through December 31, 2011. We constructed Cox proportional hazards models to estimate multivariable-adjusted rate ratios (IRRs). During follow-up, 2916 men were hospitalized for (n=2139) or died (n=777) of incident HF. There was a U-shaped relationship between total alcohol intake and incident HF (p=0.0004). There was a nadir at light-to-moderate alcohol intake: consuming 7 to less than 14 standard drinks per week was associated with a 19% lower multivariable-adjusted rate of HF compared with never drinking (IRR: 0.81, 95% CI: 0.69, 0.96). Conclusions In this cohort of Swedish men, there was a U-shaped relationship between alcohol consumption and HF incidence, with a nadir at light-to-moderate intake. Heavy intake did not appear protective. PMID:25872788

  12. Relationship between the Concentrations of Heavy Metals and Bioelements in Aging Men with Metabolic Syndrome

    PubMed Central

    Rotter, Iwona; Kosik-Bogacka, Danuta; Dołęgowska, Barbara; Safranow, Krzysztof; Lubkowska, Anna; Laszczyńska, Maria

    2015-01-01

    Heavy metals may exacerbate metabolic syndrome (MS) but abnormal serum concentrations of bioelements may also co-exist with MS. The primary aim of the study was to assess the relationship of blood heavy metal and bioelement concentrations and MS, in men aged 50–75 years. Heavy metals—lead (Pb), cadmium (Cd), mercury (Hg), arsenic (As), tungsten (W), Macroelements—magnesium (Mg) and calcium (Ca), and microelements—iron (Fe), zinc (Zn) copper (Cu), chromium (Cr), molybdenum (Mo), selenium (Se) and manganese (Mn), body mass index (BMI), waist to hip ratio (WHR), abdominal circumference (AC) and blood pressure (BP), total cholesterol (TCh), high-density lipoprotein (HDL), low-density lipoprotein (LDL), triglyceride (TG), fasting plasma glucose (FPG), insulin, and Homeostasis Model Assessment—Insulin resistance (HOMA-IR). The men with MS showed statistically significant higher Zn and lower Mg concentrations. Those with diabetes had higher Ca concentration and lower Mg concentration. Cr and Mn concentrations were significantly higher in obese men. The participants with hypertension had lower Mg concentration. We found statistically significant positive correlations (W-TCh, W-LDL, Mg-TCh, Mg-LDL, Ca-TCh, Ca-LDL, Ca-insulin, Ca-HOMAR-IR, Zn-TG, Zn-insulin, Zn-HOMA-IR, Cu-BP systolic, Mn-BMI, Mn-AC, Mn-WHR, Mn-insulin, Mn-HOMA-IR, Se-TCh, Se-LDL, Se-TG, Se-insulin, Se-HOMA-IR, Cr-TCh, Cr-HDL, Cr-LDL, Cr-TG) and negative correlations (Cd-insulin, Hg-WHR, W-insulin, W-HOMA-IR, Mg-BMI, Mg-AC, Mg-WHR, Mg-BP systolic, Mo-insulin, Mn-HDL). Tungsten may contribute to lipid disorders. Magnesium appears to play the protective role in the occurrence of metabolic disorders. Microelements Mn, Cr and Se may intensify MS. PMID:25867198

  13. The whole body cryostimulation modifies irisin concentration and reduces inflammation in middle aged, obese men.

    PubMed

    Dulian, Katarzyna; Laskowski, Radosław; Grzywacz, Tomasz; Kujach, Sylwester; Flis, Damian J; Smaruj, Mirosław; Ziemann, Ewa

    2015-12-01

    The anti-inflammatory effect induced by exposure to low temperature might trigger the endocrine function of muscle and fat tissue. Thus, the aim of this study was to investigate the influence of the whole body cryostimulation (CRY) on irisin, a myokine which activates oxygen consumption in fat cells as well as thermogenesis. In addition, the relationship between hepcidin (Hpc) - hormone regulating iron metabolism, and inflammation was studied. A group of middle aged men (n = 12, 38 ± 9 years old, BMI > 30 kg m(-2)) participated in the study. Subjects were exposed to a series of 10 sessions in a cryogenic chamber (once a day at 9:30 am, for 3 min, at temperature -110 °C). Blood samples were collected before the first cryostimulation and after completing the last one. Prior to treatment body composition and fitness level were determined. The applied protocol of cryostimulation lead to rise the blood irisin in obese non-active men (338.8 ± 42.2 vs 407.6 ± 118.5 ng mL(-1)), whereas has no effect in obese active men (371.5 ± 30.0 vs 343.3 ± 47.6 ng mL(-1)). Values recorded 24 h after the last cryo-session correlated significantly with the fat tissue, yet inversely with the skeletal muscle mass. Therefore, we concluded the subcutaneous fat tissue to be the main source of irisin in response to cold exposures. The applied cold treatment reduced the high sensitivity C-reactive protein (hsCRP) and Hpc concentration confirming its anti-inflammatory effect.

  14. Hair cortisol and cognitive performance in working age adults.

    PubMed

    McLennan, Skye N; Ihle, Andreas; Steudte-Schmiedgen, Susann; Kirschbaum, Clemens; Kliegel, Matthias

    2016-05-01

    It has been hypothesized that prolonged exposure to high cortisol levels results in cognitive impairment. However, previous research into the relationship between cortisol and cognition has produced mixed results, most likely due to difficulties achieving valid estimates of long-term cortisol exposure based on salivary or plasma cortisol assessments at a single time point. Furthermore, there has been little research on the cognitive effects of long-term cortisol exposure in working-age adults. In the present study, hair samples were collected from 246 nurses (89.8% female) aged from 21 to 62 (M=42.0, SD=11.2). Hair cortisol concentrations (HCC) in the proximal 3-cm hair segment were analyzed providing an estimate of integrated cortisol secretion over the 3 month-period prior to hair sampling. Cognition was measured using a battery of 15 neuropsychological tests, measuring core dimensions of memory, inductive reasoning, processing speed, crystalized intelligence and major aspects of executive functioning. HCC was not significantly related to any of the cognitive abilities measured, either before or after controlling for potential moderators such as age, sex, education, health, well-being, work ability and burnout. Tests for nonlinear relationships also yielded non-significant results. Thus, despite the study being well powered, long term cortisol exposure did not appear to be related to cognitive performance in this sample of working-age adults, suggesting that long term cortisol exposure may be less relevant to cognition in younger and middle-aged adults than was previously thought. PMID:26881835

  15. Single Stance Stability and Proprioceptive Control in Older Adults Living at Home: Gender and Age Differences

    PubMed Central

    Riva, Dario; Mamo, Carlo; Fanì, Mara; Saccavino, Patrizia; Rocca, Flavio; Momenté, Manuel; Fratta, Marianna

    2013-01-01

    In developed countries, falls in older people represent a rising problem. As effective prevention should start before the risk becomes evident, an early predictor is needed. Single stance instability would appear as a major risk factor. Aims of the study were to describe single stance stability, its sensory components, and their correlation with age and gender. A random sample of 597 older adults (319 men, 278 women) living at home, aged 65–84, was studied. Stability tests were performed with an electronic postural station. The single stance test showed the impairment of single stance stability in older individuals (75–84 yrs). The significant decline of stability in the older subjects may be explained by the impairment of proprioceptive control together with the decrease in compensatory visual stabilization and emergency responses. Younger subjects (65–74 yrs) exhibited better, but still inadequate, proprioceptive control with compensatory visual stabilization. Gender differences appeared in older subjects: women were significantly less stable than men. The measurement of the sensory components of single stance stability could aid in the early detection of a decay in antigravity movements many years before the risk of falling becomes evident. Adequate proprioceptive control could mitigate the effects of all other risks of falling. PMID:23984068

  16. Role of valproate across the ages. Treatment of epilepsy in adults.

    PubMed

    Ben-Menachem, E; Schmitz, B; Tomson, T; Vajda, F

    2006-01-01

    A workshop was held in Göteborg in June 2005 to discuss the place of valproate in treating adult epilepsies. Consensus positions were developed on the epilepsy types for which the drug is most suitable and the use of valproate in women of child-bearing age, in men and in patients with psychiatric comorbidity. Valproate was considered to be effective across a broad variety of epilepsy syndromes and seizure types and should be considered a suitable choice for first-line monotherapy of juvenile myoclonic epilepsy and other idiopathic generalized epilepsies. The use of valproate by women of child-bearing age is associated with potential harm to the foetus. A conservative approach to treatment is recommended in these patients whereby alternative antiepileptic drugs should be proposed to women planning pregnancies wherever satisfactory seizure control can be thereby maintained. In cases where valproate is used during pregnancy, either because the pregnancy was unplanned or because alternative treatment options of equivalent efficacy are unavailable, appropriate counselling, precautionary measures and monitoring should be provided. The evidence for an impact of valproate on male reproductive health is equivocal and considerations of male fertility should not be taken into account in deciding whether to prescribe valproate to men. Valproate can be proposed safely to patients with comorbid psychiatric disease or underlying psychiatric vulnerability.

  17. The Changing Nature of Adult Education in the Age of Transnational Migration: Toward a Model of Recognitive Adult Education

    ERIC Educational Resources Information Center

    Guo, Shibao

    2015-01-01

    This chapter examines the changing nature of adult education in the age of transnational migration and proposes recognitive adult education as an inclusive model that acknowledges and affirms cultural difference and diversity as positive and desirable assets.

  18. Body composition changes were related to nutrient intakes in elderly men but elderly women had a higher prevalence of sarcopenic obesity in a population of Korean adults.

    PubMed

    Oh, Chorong; Jho, Sunkug; No, Jae-Kyung; Kim, Hak-Seon

    2015-01-01

    In this study, we examined the relationship between sarcopenic obesity (SO) and nutrition status, according to sex in Korean adults who were 60 years or older. Body composition was categorized as SO, sarcopenic nonobesity, nonsarcopenic obesity, and nonsarcopenic nonobesity. Obesity was defined by body mass index. Sarcopenia was defined as an appendicular skeletal muscle mass divided by weight (Wt) of less than 1 SD below the sex-specific mean for young adults. Subjects included 1433 subjects (658 men and 775 women) who were 60 years or older and who participated in the fifth Korea National Health and Nutritional Examination Survey 2010. Sarcopenic obesity was more prevalent in women (31.3%) than in men (19.6%). Individuals with SO had significantly higher fasting insulin, homeostasis model assessment of insulin resistance (male: 3.2 ± 1.4, female: 3.4 ± 2.1), and triglycerides (male: 167.3 ± 90.6 mg/dL, female: 160.7 ± 85.0 mg/dL). High-density lipoprotein was under the normal criteria (50 mg/dL) in women. Intake of nutrients associated with muscle loss (protein, vitamin D, calcium, and vitamin C) was significantly different among the male but not the female groups. Although protein intake was normal, calcium and vitamin D intakes were insufficient in all groups. In conclusion, body composition changes were related to nutrient intakes in elderly (60 years or older) men but not elderly women. Women had a higher prevalence of SO than did men, suggesting that early nutritional intervention in elderly women may help them address age-associated body composition changes. PMID:25524331

  19. Sleep disturbances and sexual function among men aged 45–75 years in an urban area of Iran

    PubMed Central

    Charandabi, Sakineh Mohammadalizadeh; Rezaei, Nazanin; Hakimi, Sevil; Khatami, Shiva; valizadeh, Reza; Azadi, Arman

    2016-01-01

    Background and aims Aging in men is associated with various physical and mental symptoms, including sleep problems and sexual dysfunction. The aim of this study was to determine the status of sleep disorders and sexual dysfunction in men aged 45–75 years in Ilam, Iran. Materials and methods In this population-based cross-sectional study, 390 men aged 45–75 years were selected by cluster randomization in Ilam–Iran. Data were collected using 0–100 brief sexual function inventory and the sleep disorder questionnaires. Results Totally, 34.6% of men complained about sleep disorders: 17.4% about falling asleep, 12.8% about frequent nocturnal awakenings, 12.8% about waking up in the early hours in the morning and problem in falling asleep again, and 24.9% about fatigue and tiredness despite getting enough sleep. There was a significant relationship between all aspects of sexual function and the common problems related to sleep (p<0.001). The older, unemployed, illiterate men, those with inadequate income, those affected by chronic diseases, and/or urinary incontinence had significantly inferior sexual function compared with the others. Conclusion According to the high prevalence of sleep disorders in men as well as its association with sexual dysfunction, adopting health measures in this regard is necessary. PMID:27217906

  20. Phagocytic ability declines with age in adult Drosophila hemocytes

    PubMed Central

    Horn, Lucas; Leips, Jeff; Starz-Gaiano, Michelle

    2014-01-01

    Most multicellular organisms show a physiological decline in immune function with age. However, little is known about the mechanisms underlying these changes. We examined Drosophila melanogaster, an important model for identifying genes affecting innate immunity and senescence, to explore the role of phagocytosis in age-related immune dysfunction. We characterized the localized response of immune cells at the dorsal vessel to bacterial infection in 1-week- and 5-week-old flies. We developed a quantitative phagocytosis assay for adult Drosophila and utilized this to characterize the effect of age on phagocytosis in transgenic and natural variant lines. We showed that genes necessary for bacterial engulfment in other contexts are also required in adult flies. We found that blood cells from young and old flies initially engulf bacteria equally well, while cells from older flies accumulate phagocytic vesicles and thus are less capable of destroying pathogens. Our results have broad implications for understanding how the breakdown in cellular processes influences immune function with age. PMID:24828474

  1. The cross-sectional relationship between dietary calcium intake and metabolic syndrome among men and women aged 40 or older in rural areas of Korea

    PubMed Central

    Shin, Song Kyoung; Lee, Young-Hoon; Shin, Dong Hoon; Shin, Min-Ho; Chun, Byung-Yeol; Choi, Bo Youl

    2015-01-01

    BACKGROUND/OBJECTIVES Studies conducted in Western populations have suggested that dietary calcium may protect against metabolic abnormalities, but there is little evidence of this effect in Asians, who have relatively low calcium intake. We evaluated the cross-sectional relationship between dietary calcium and metabolic syndrome among Korean men and women aged 40 years and over. SUBJECTS/METHODS A total of 6,375 subjects aged 40 years and over and were recruited between January 2005 and February 2010 from the baseline study of the Multi-Rural Communities Cohort Study in Rural Communities (MRCohort). A food frequency questionnaire was used to collect dietary information. Metabolic syndrome was defined using the modified criteria published in the Third Report of the National Cholesterol Education Program Adult Treatment Panel. RESULTS Calcium intake was related inversely to metabolic syndrome in women (P-value = 0.0091), but not in men (P = 0.1842). Among metabolic components, high waist circumference (WC) (P = 0.0426) and high blood glucose (P = 0.0027) in women and hypertriglyceridemia (P = 0.0017) in men were inversely correlated with calcium intake. Excluding those who used calcium or multinutrient supplements did not attenuate the relationship between dietary calcium and metabolic abnormalities. CONCLUSION Dietary calcium intake from foods may be inversely related to metabolic syndrome, WC, and blood glucose among women in rural areas of Korea. PMID:26060546

  2. Aging out: a qualitative exploration of ageism and heterosexism among aging African American lesbians and gay men.

    PubMed

    Woody, Imani

    2014-01-01

    African Americans elders, like their non-African American counterparts, are not a homogeneous group; however an early characteristic placed on all African Americans is in their shared history in the United States. As members of multiple minority groups, older lesbian, gay, bisexual, and transgender (LGBT) people of African descent have survived racism, heterosexism, homophobia, and now ageism. This article describes a qualitative study grounded in Black feminist and minority stress theories that explored the issues of perceived social discrimination and alienation of 15 older African American lesbians and gay males whose lived experiences were captured using in-depth, face-to-face interviews. Several themes were identified in the study, including (a) Sense of Alienation in the African American Community, (b) Deliberate Concealment of Sexual Identity and Orientation, (c) Aversion to LGBT Labels, (d) Perceived Discrimination and Alienation From Organized Religion, (e) Feelings of Grief and Loss Related to Aging, (f) Isolation, and (g) Fear of Financial and Physical Dependence. The implication of the findings suggests that the ethos and needs of older African American lesbian women and gay men need to be addressed to eliminate potential barriers to successful aging for this cohort. PMID:24313257

  3. Aging out: a qualitative exploration of ageism and heterosexism among aging African American lesbians and gay men.

    PubMed

    Woody, Imani

    2014-01-01

    African Americans elders, like their non-African American counterparts, are not a homogeneous group; however an early characteristic placed on all African Americans is in their shared history in the United States. As members of multiple minority groups, older lesbian, gay, bisexual, and transgender (LGBT) people of African descent have survived racism, heterosexism, homophobia, and now ageism. This article describes a qualitative study grounded in Black feminist and minority stress theories that explored the issues of perceived social discrimination and alienation of 15 older African American lesbians and gay males whose lived experiences were captured using in-depth, face-to-face interviews. Several themes were identified in the study, including (a) Sense of Alienation in the African American Community, (b) Deliberate Concealment of Sexual Identity and Orientation, (c) Aversion to LGBT Labels, (d) Perceived Discrimination and Alienation From Organized Religion, (e) Feelings of Grief and Loss Related to Aging, (f) Isolation, and (g) Fear of Financial and Physical Dependence. The implication of the findings suggests that the ethos and needs of older African American lesbian women and gay men need to be addressed to eliminate potential barriers to successful aging for this cohort.

  4. Comparisons of bone mineral density and bone quality in adult rock climbers, resistance-trained men, and untrained men.

    PubMed

    Sherk, Vanessa D; Bemben, Michael G; Bemben, Debra A

    2010-09-01

    The nature of muscular contractions and episodes of impact loading during technical rock climbing are often varied and complex, and the resulting effects on bone health are unclear. The purpose of this study was to compare total body, lumbar spine, proximal femur, and forearm areal bone mineral density (aBMD) and tibia and forearm bone quality in male rock climbers (RC) (n = 15), resistance trained men (RT) (n = 16), and untrained male controls (CTR) (n = 16). Total body, anteroposterior (AP) lumbar spine, proximal femur, and forearm aBMD and body composition were measured using dual-energy X-ray absorptiometry (DXA) (Lunar Prodigy, v. 10.50.086; GE Healthcare, Waukesha, Wisconsin, U.S.A.). Volumetric BMD (vBMD), bone content, bone area, and muscle cross-sectional area (MCSA) of the tibia and forearm were measured using pQCT (peripheral quantitative computed tomography; Stratec XCT 3000, Pforzheim, Germany). No significant group differences were seen in bone-free lean body mass. CTR had significantly (p < 0.05) greater body fat % than RC and RT and significantly (p < 0.05) greater fat mass than RC. Lumbar spine and femoral neck aBMD were significantly (p < 0.05) greater in RT compared to both RC and CTR. RC had significantly (p < 0.05) lower aBMD at the 33% radius site than CTR. Forearm MCSA was significantly (p < 0.05) lower in CTR than in the other groups. No significant differences were seen between groups for vBMD or bone area of the tibia and forearm. In conclusion, resistance-trained men had higher bone density at the central skeletal sites than rock climbers; however, bone quality variables of the peripheral limbs were similar in rock climber and resistance-trained groups.

  5. Age 55 or better: active adult communities and city planning.

    PubMed

    Trolander, Judith Ann

    2011-01-01

    Active adult, age-restricted communities are significant to urban history and city planning. As communities that ban the permanent residence of children under the age of nineteen with senior zoning overlays, they are unique experiments in social planning. While they do not originate the concept of the common interest community with its shared amenities, the residential golf course community, or the gated community, Sun Cities and Leisure Worlds do a lot to popularize those physical planning concepts. The first age-restricted community, Youngtown, AZ, opened in 1954. Inspired by amenity-rich trailer courts in Florida, Del Webb added the “active adult” element when he opened Sun City, AZ, in 1960. Two years later, Ross Cortese opened the first of his gated Leisure Worlds. By the twenty-first century, these “lifestyle” communities had proliferated and had expanded their appeal to around 18 percent of retirees, along with influencing the design of intergenerational communities.

  6. Effects of creatine loading on electromyographic fatigue threshold in cycle ergometry in college-age men.

    PubMed

    Walter, Ashley A; Smith, Abbie E; Herda, Trent J; Ryan, Eric D; Moon, Jordan R; Cramer, Joel T; Stout, Jeffrey R

    2008-04-01

    The purpose of this study was to examine the effects of 5 d of creatine (Cr) loading on the electromyographic fatigue threshold (EMG FT) in college-age men. Sixteen men (age 22.4 +/- 2.6 yr, height 177.4 +/- 6.8 cm, weight 79.5 +/- 10.6 kg; M +/- SD) participated in this double-blind study and were randomly placed into either placebo (Pl; 10 g of flavored fructose powder per packet; n = 8) or Cr (5 g dicreatine citrate plus 10 g of flavored fructose powder per packet; n = 8) loading groups. Each participant ingested 1 packet 4 times/d, totaling 20 g/d for 5 days (loading). Before and after loading, each participant performed a discontinuous cycle-ergometer test to determine his EMG FT, using bipolar surface electrodes placed on the vastus lateralis of the right thigh. Four 60-s work bouts (ranging from 200 to 400 W) were completed. Adequate rest was given between bouts to allow for the participants' heart rate (HR) to drop within 10 beats of their resting HR. The EMG amplitude was averaged over 5-s intervals for each 60-s work bout. Resulting slopes from each successive work bout were used to calculate EMG FT. A 2-way ANOVA, Group (Cr vs. Pl) x Time (pre vs. post), resulted in a nonsignificant (p > .05) interaction for supplement and time. In addition, a significant increase (p = .009) in weight was observed in the Cr group. These data suggest that there was a minimal influence of Cr loading on EMG FT for the participants in this study.

  7. Association between Homocysteine and Bone Mineral Density according to Age and Sex in Healthy Adults

    PubMed Central

    Kim, Joo Il; Moon, Ji Hyun; Chung, Hye Won; Kong, Mi Hee

    2016-01-01

    Background There are several studies about the relationship between serum homocysteine levels and bone mineral density (BMD), but the results are varied, and the studies are limited in Korea. In our study, the relationship between serum homocysteine levels and BMD by part according to age and sex is investigated. Methods From March 2012 to July 2015, the 3,337 healthy adults who took a medical examination were recruited. Subjects filled in the self-recording type questionnaire and physical examination, blood test, BMD of lumbar spine and femur were measured. After sorting by aging (≤49 year old, 50-59 year old, ≥60 year old) and sex, the results were adjusted with age and body mass index (BMI) and the relationship between serum homocysteine levels and BMD by lumbar spine and femur was analyzed by multiple regression analysis. Results As results of analysis, with the adjustment with age and BMI, all age groups of men had no significant relationship between log-converted serum homocysteine levels and BMD. In women aged under 50, there were significantly negative relationships at lumbar spine (β=-0.028, P=0.038), femur neck (β=-0.062, P=0.001), and total hip (β=-0.076, P<0.001), but there was no significant relationship in other age groups (50-59 year old and ≥60 year old). Conclusions As the serum homocysteine levels increased in women aged under 50, BMD of the lumbar spine and femur decreased, and correlations between homocysteine and BMD were different by sex and age. PMID:27622176

  8. Association between Homocysteine and Bone Mineral Density according to Age and Sex in Healthy Adults

    PubMed Central

    Kim, Joo Il; Moon, Ji Hyun; Chung, Hye Won; Kong, Mi Hee

    2016-01-01

    Background There are several studies about the relationship between serum homocysteine levels and bone mineral density (BMD), but the results are varied, and the studies are limited in Korea. In our study, the relationship between serum homocysteine levels and BMD by part according to age and sex is investigated. Methods From March 2012 to July 2015, the 3,337 healthy adults who took a medical examination were recruited. Subjects filled in the self-recording type questionnaire and physical examination, blood test, BMD of lumbar spine and femur were measured. After sorting by aging (≤49 year old, 50-59 year old, ≥60 year old) and sex, the results were adjusted with age and body mass index (BMI) and the relationship between serum homocysteine levels and BMD by lumbar spine and femur was analyzed by multiple regression analysis. Results As results of analysis, with the adjustment with age and BMI, all age groups of men had no significant relationship between log-converted serum homocysteine levels and BMD. In women aged under 50, there were significantly negative relationships at lumbar spine (β=-0.028, P=0.038), femur neck (β=-0.062, P=0.001), and total hip (β=-0.076, P<0.001), but there was no significant relationship in other age groups (50-59 year old and ≥60 year old). Conclusions As the serum homocysteine levels increased in women aged under 50, BMD of the lumbar spine and femur decreased, and correlations between homocysteine and BMD were different by sex and age.

  9. Antioxidant state and mortality from coronary heart disease in Lithuanian and Swedish men: concomitant cross sectional study of men aged 50.

    PubMed Central

    Kristenson, M.; Ziedén, B.; Kucinskienë, Z.; Elinder, L. S.; Bergdahl, B.; Elwing, B.; Abaravicius, A.; Razinkovienë, L.; Calkauskas, H.; Olsson, A. G.

    1997-01-01

    OBJECTIVE: To investigate possible risk factors and mechanisms behind the four times higher and diverging mortality from coronary heart disease in Lithuanian compared with Swedish middle aged men. DESIGN: Concomitant cross sectional comparison of randomly selected 50 year old men without serious acute or chronic disease. Methods and equipment were identical or highly standardised between the centres. SETTING: Linköping (Sweden) and Vilnius (Lithuania). SUBJECTS: 101 and 109 men aged 50 in Linköping and Vilnius respectively. MAIN OUTCOME MEASURES: Anthropometric data, blood pressure, smoking, plasma lipid and lipoprotein concentrations, susceptibility of low density lipoprotein to oxidation, and plasma concentrations of fat soluble antioxidant vitamins. RESULTS: Systolic blood pressure was higher (141 v 133 mm Hg, P < 0.01), smoking habits were similar, and plasma total cholesterol (5.10 v 5.49 mmol/l, P < 0.01) and low density lipoprotein cholesterol (3.30 v 3.68 mmol/l, P < 0.01) lower in men from Vilnius compared with those from Linköping. Triglyceride, high density lipoprotein cholesterol, and Lp(a) lipoprotein concentrations did not differ between the two groups. The resistance of low density lipoprotein to oxidation was lower in the men from Vilnius; lag phase was 67.6 v 79.5 minutes (P < 0.001). Also lower in the men from Vilnius were mean plasma concentrations of lipid soluble antioxidant vitamins (beta carotene 377 v 510 nmol/l, P < 0.01; lycopene 327 v 615 nmol/l, P < 0.001; and lipid adjusted gamma tocopherol 0.25 v 0.46 mumol/mmol, P < 0.001. alpha Tocopherol concentration did not differ). Regression analysis showed that the lag phase was still significantly shorter by 10 minutes in men from Vilnius when the influence of other known factors was taken into account. CONCLUSIONS: The high mortality from coronary heart disease in Lithuania is not caused by traditional risk factors alone. Mechanisms related to antioxidant state may be important. PMID

  10. A high eating frequency is associated with an overall healthy lifestyle in middle-aged men and women and reduced likelihood of general and central obesity in men.

    PubMed

    Holmbäck, Isabel; Ericson, Ulrika; Gullberg, Bo; Wirfält, Elisabet

    2010-10-01

    The role of eating frequency in obesity development is debated. Therefore, we investigated the association between eating frequency, BMI and waist circumference (WC), as well as how eating frequency is related to diet composition and lifestyle factors. A subsample (aged 47-68 years) of men (n 1355) and women (n 1654) from the Malmö Diet and Cancer cohort was used for the present cross-sectional study. The daily eating frequency was calculated based on the number of self-reported eating occasions during an ordinary day. Regression analysis and ANOVA examined the associations between eating frequency, BMI and WC, while adjusting for potential confounders. The energy percentage (E%) from carbohydrates as well as relative fibre intake (g/MJ) increased with higher eating frequency; while E% from fat, protein and alcohol decreased. A low daily eating frequency was associated with smoking, higher alcohol consumption, and lower leisure-time physical activity. Eating three or fewer meals per d was also associated with increased likelihood of general and central obesity in men when adjusting for total energy intake, lifestyle and dietary factors. However, results did not reach statistical significance among women. The present study suggests that a high daily eating frequency is associated with a healthy lifestyle and dietary pattern in both men and women, and a reduced likelihood of general and central obesity in men. There is a need for prospective studies investigating the association between eating frequency, diet and body composition.

  11. The effect of age and sex on facial mimicry: a three-dimensional study in healthy adults.

    PubMed

    Sforza, C; Mapelli, A; Galante, D; Moriconi, S; Ibba, T M; Ferraro, L; Ferrario, V F

    2010-10-01

    To assess sex- and age-related characteristics in standardized facial movements, 40 healthy adults (20 men, 20 women; aged 20-50 years) performed seven standardized facial movements (maximum smile; free smile; "surprise" with closed mouth; "surprise" with open mouth; eye closure; right- and left-side eye closures). The three-dimensional coordinates of 21 soft tissue facial landmarks were recorded by a motion analyser, their movements computed, and asymmetry indices calculated. Within each movement, total facial mobility was independent from sex and age (analysis of variance, p>0.05). Asymmetry indices of the eyes and mouth were similar in both sexes (p>0.05). Age significantly influenced eye and mouth asymmetries of the right-side eye closure, and eye asymmetry of the surprise movement. On average, the asymmetry indices of the symmetric movements were always lower than 8%, and most did not deviate from the expected value of 0 (Student's t). Larger asymmetries were found for the asymmetric eye closures (eyes, up to 50%, p<0.05; mouth, up to 30%, p<0.05 only in the 20-30-year-old subjects). In conclusion, sex and age had a limited influence on total facial motion and asymmetry in normal adult men and women.

  12. Intermuscular Coherence in Normal Adults: Variability and Changes with Age

    PubMed Central

    Jaiser, Stephan R.; Baker, Mark R.; Baker, Stuart N.

    2016-01-01

    We investigated beta-band intermuscular coherence (IMC) in 92 healthy adults stratified by decade of age, and analysed variability between and within subjects. In the dominant upper limb, IMC was estimated between extensor digitorum communis and first dorsal interosseous as well as between flexor digitorum superficialis and first dorsal interosseous. In the ipsilateral lower limb, IMC was measured between medial gastrocnemius and extensor digitorum brevis as well as between tibialis anterior and extensor digitorum brevis. Age-related changes in IMC were analysed with age as a continuous variable or binned by decade. Intrasession variance of IMC was examined by dividing sessions into pairs of epochs and comparing coherence estimates between these pairs. Eight volunteers returned for a further session after one year, allowing us to compare intrasession and intersession variance. We found no age-related changes in IMC amplitude across almost six decades of age, allowing us to collate data from all ages into an aggregate normative dataset. Interindividual variability ranged over two orders of magnitude. Intrasession variance was significantly greater than expected from statistical variability alone, and intersession variance was even larger. Potential contributors include fluctuations in task performance, differences in electrode montage and short-term random variation in central coupling. These factors require further exploration and, where possible, minimisation. This study provides evidence that coherence is remarkably robust to senescent changes in the nervous system and provides a large normative dataset for future applications of IMC as a biomarker in disease states. PMID:26901129

  13. Are Men Aging as Oaks and Women as Reeds? A Behavioral Hypothesis to Explain the Gender Paradox of French Centenarians

    PubMed Central

    Balard, Frédéric; Beluche, Isabelle; Romieu, Isabelle; Willcox, Donald Craig; Robine, Jean-Marie

    2011-01-01

    Since the 1990s, several studies involving French centenarians have shown a gender paradox in old age. Even if women are more numerous in old age and live longer than men, men are in better physical and cognitive health, are higher functioning, and have superior vision. If better health should lead to a longer life, why are men not living longer than women? This paper proposes a hypothesis based on the differences in the generational habitus between men and women who were born at the beginning of the 20th century. The concept of generational habitus combines the generation theory of Mannheim with the habitus concept of Bourdieu based on the observation that there exists a way of being, thinking, and doing for each generation. We hypothesized that this habitus still influences many gender-linked behaviours in old age. Men, as “oaks,” seem able to delay the afflictions of old age until a breaking point, while women, as “reeds,” seem able to survive despite an accumulation of health deficits. PMID:22175018

  14. Aging on the Street: Homeless Older Adults in America.

    PubMed

    Sorrell, Jeanne M

    2016-09-01

    Older adults are at greater risk for homelessness today than at any time in recent history. Approximately one half of homeless individuals in America are older than 50, which has created serious challenges for how cities, governments, and health care providers care for homeless populations. Systems established in the 1980s to help care for homeless individuals were not designed to address problems of aging. It is critical that nurses and all health professionals have a better understanding of the unique needs and concerns of homeless older adults. Nurses can be an important part of the solution, not only through direct patient care but by advocating for improvements in care for this vulnerable population. [Journal of Psychosocial Nursing and Mental Health Services, 54(9), 25-29.]. PMID:27576225

  15. Age and Time Population Differences: Young Adults, Gen Xers, and Millennials

    ERIC Educational Resources Information Center

    Menard, Lauren A.

    2013-01-01

    Age and Time disparities in young adult research populations are common because young adults are defined by varying age spans; members of Generation X and Millennial generations may both be considered young adults; study years vary, affecting populations; and qualitative methods with limited age/year samples are frequently utilized. The current…

  16. Profiles of successful aging in middle-aged and older adult married couples.

    PubMed

    Ko, Kelly J; Berg, Cynthia A; Butner, Jonathan; Uchino, Bert N; Smith, Timothy W

    2007-12-01

    The study identified coupled profiles of successful aging in middle-aged (n = 139; wives, M = 43.8 years old; husbands, M = 45.6 years old) and older adult married couples (n = 148; wives, M = 62.0 years old; husbands, M = 64.4 years old). Latent profile analysis was applied to variables reflecting the domains of cognition, physical health, personality, and social support. A 2-profile solution and a 4-profile solution were interpreted. Both solutions indicated that a large group of couples scored favorably across domains of successful aging. A small group of largely middle-aged couples who were experiencing extreme marital distress was identified. Unevenness across domains was identified, in that some groups involved a disassociation between marital satisfaction and health outcomes. Spouses were substantially similar in the pattern of their profile of aging. Older adults were not always associated with less favorable profiles. Profiles of successful aging did discriminate on external measures of well-being. The results point to the value of a multidimensional notion of successful aging in couples across the life span.

  17. Psychic and somatic symptoms of depression among young adults, institutionalized aged and noninstitutionalized aged.

    PubMed

    Zemore, R; Eames, N

    1979-09-01

    Beck Depression Inventory scores were obtained from 48 elderly who had been residing in homes for the aged for more than one year, 31 elderly residing in the community and waiting to enter an old-age home, and 424 young adults enrolled in a fist-year psychology course. The residents of old-age homes reported no more symptoms of depression than the waiting-list controls, a finding that provides no support for the hypothesis that the institional nature of old-age homes increases depression in the elderly. Both the institutionalized and noninstitutionalized aged reported more somatic symptoms of depression than the young adults, but no greater cognitive or affective symptoms of depression. These results were interpreted as providing no support for the widely belief that the aged are more depressed than any other age group. Finally, it was argued that somatic complaints can be valid indicators of depression in the elderly if normative differences between young and old are taken into account.

  18. An Exploration of the Sexual Behaviors of Emerging Adult Men Attending a Historically Black College/University

    PubMed Central

    Younge, Sinead N.; Boyer, Cherrie B.; Geter, Angelica; Barker, Judith C.; Corneille, Maya

    2015-01-01

    The purpose of this study was to provide formative data on the sexual behaviors of emerging adult Black men who attended a historically Black college/university. A convenience sample of 19 participants completed a demographic questionnaire and a semi-structured interview. This study utilized a phenomenological qualitative approach to explore the role of the developmental stage that emerging adulthood has on sexual health. Some of the major themes that emerged included maturation, sexual decision-making, respectability, a future orientation, and masculinity. Despite sexual initiation beginning prior to entering college, participants discussed how the college environment presented them with new information, experiences, and attitudes. This study provides useful information for the future investigation of emerging adult Black men who attend HBCUs. PMID:26146649

  19. Effects of Fourteen-Day Bed Rest on Trunk Stabilizing Functions in Aging Adults

    PubMed Central

    Sarabon, Nejc; Rosker, Jernej

    2015-01-01

    Bed rest has been shown to have detrimental effects on structural and functional characteristics of the trunk muscles, possibly affecting trunk and spinal stability. This is especially important in populations such as aging adults with often altered trunk stabilizing functions. This study examined the effects of a fourteen-day bed rest on anticipatory postural adjustments and postural reflex responses of the abdominal wall and back muscles in sixteen adult men. Postural activation of trunk muscles was measured using voluntary quick arm movement and sudden arm loading paradigm. Measurements were conducted prior to the bed rest, immediately after, and fourteen days after the bed rest. Immediately after the bed rest, latencies of anticipatory postural adjustments showed significant shortening, especially for the obliquus internus and externus muscles. After a fourteen-day recuperation period, anticipatory postural adjustments reached a near to complete recovery. On the contrary, reactive response latencies increased from pre-bed-rest to both post-bed-rest measurement sessions. Results indicate an important effect of bed rest on stabilizing functions of the trunk muscles in elderly adults. Moreover, there proved to be a significant deterioration of postural reactive responses that outlasted the 14-day post-bed-rest rehabilitation. PMID:26601104

  20. What kinds of website and mobile phone-delivered physical activity and nutrition interventions do middle-aged men want?

    PubMed

    Vandelanotte, Corneel; Caperchione, Cristina M; Ellison, Marcus; George, Emma S; Maeder, Anthony; Kolt, Gregory S; Duncan, Mitch J; Karunanithi, Mohanraj; Noakes, Manny; Hooker, Cindy; Viljoen, Pierre; Mummery, W Kerry

    2013-01-01

    Within a health context, men in Western societies are a hard-to-reach population who experience higher rates of chronic disease compared with women. Innovative technology-based interventions that specifically target men are needed; however, little is known about how these should be developed for this group. This study aimed to examine opinions and perceptions regarding the use of Internet and mobile phones to improve physical activity and nutrition behaviors for middle-aged men. The authors conducted 6 focus groups (n = 30) in Queensland, Australia. Their analyses identified 6 themes: (a) Internet experience, (b) website characteristics, (c) Web 2.0 applications, (d) website features, (e) self-monitoring, and (f) mobile phones as delivery method. The outcomes indicate that men support the use of the Internet to improve and self-monitor physical activity and dietary behaviors on the condition that the website-delivered interventions are quick and easy to use, because commitment levels to engage in online tasks are low. Participants also indicated that they were reluctant to use normal mobile phones to change health behaviors, although smartphones were perceived to be more acceptable. This pilot study suggests that there are viable avenues to engage middle-aged men in Internet- or in mobile-delivered health interventions. This study also suggests that to be successful, these interventions need to be tailor-made especially for men, with an emphasis on usability and convenience. A wider quantitative study would bring further support to these findings.

  1. White Matter Neurons in Young Adult and Aged Rhesus Monkey

    PubMed Central

    Mortazavi, Farzad; Wang, Xiyue; Rosene, Douglas L.; Rockland, Kathleen S.

    2016-01-01

    In humans and non-human primates (NHP), white matter neurons (WMNs) persist beyond early development. Their functional importance is largely unknown, but they have both corticothalamic and corticocortical connectivity and at least one subpopulation has been implicated in vascular regulation and sleep. Several other studies have reported that the density of WMNs in humans is altered in neuropathological or psychiatric conditions. The present investigation evaluates and compares the density of superficial and deep WMNs in frontal (FR), temporal (TE), and parietal (Par) association regions of four young adult and four aged male rhesus monkeys. A major aim was to determine whether there was age-related neuronal loss, as might be expected given the substantial age-related changes known to occur in the surrounding white matter environment. Neurons were visualized by immunocytochemistry for Neu-N in coronal tissue sections (30 μm thickness), and neuronal density was assessed by systematic random sampling. Per 0.16 mm2 sampling box, this yielded about 40 neurons in the superficial WM and 10 in the deep WM. Consistent with multiple studies of cell density in the cortical gray matter of normal brains, neither the superficial nor deep WM populations showed statistically significant age-related neuronal loss, although we observed a moderate decrease with age for the deep WMNs in the frontal region. Morphometric analyses, in contrast, showed significant age effects in soma size and circularity. In specific, superficial WMNs were larger in FR and Par WM regions of the young monkeys; but in the TE, these were larger in the older monkeys. An age effect was also observed for soma circularity: superficial WMNs were more circular in FR and Par of the older monkeys. This second, morphometric result raises the question of whether other age-related morphological, connectivity, or molecular changes occur in the WMNs. These could have multiple impacts, given the wide range of putative

  2. The impact of parental educational trajectories on their adult offspring's overweight/obesity status: a study of three generations of Swedish men and women.

    PubMed

    Chaparro, M P; Koupil, Ilona

    2014-11-01

    The objective of this study was to investigate the impact of grandparental and parental education and parental educational trajectory on their adult offspring's overweight/obesity. We used register data from the Uppsala Birth Cohort Multigenerational Study, based on a representative cohort born in Sweden 1915-1929 (G1). Our sample included 5122 women and 11,204 men who were grandchildren of G1 (G3), their parents (G2), and grandparents. G3's overweight/obesity (BMI≥25 kg/m2) was based on pre-pregnancy weight/height for women before their first birth (average age=26 years), and measured weight/height at conscription for men (average age=18 years). G1's, G2's, and G3's highest educational attainment was obtained from routine registers and classified as low, intermediate, or high based on respective sample distributions. Parental (G2) educational trajectory was defined as change in education between their own and their highest educated parent (G1), classified into 5 categories: always advantaged (AA), upward trajectory (UT), stable-intermediate (SI), downward trajectory (DT), and always disadvantaged (AD). We used hierarchical gender-stratified logistic regression models adjusted for G3's age, education, year of BMI collection, lineage and G2's year of birth and income. Grandparental and parental education were negatively associated with men's odds of overweight/obesity and parental education affected women's overweight/obesity risk. Furthermore, men and women whose parents belonged to the UT, SI, DT, and AD groups had greater odds of overweight/obesity compared to men and women whose parents belonged to the AA group (adjusted for G3's age, year of BMI collection, lineage, and G2's year of birth). These associations were attenuated when further adjusting for parental income and G3's own education. Socioeconomic inequalities can have long-term consequences and impact the health of future generations. For overweight/obesity in concurrent young cohorts, this inequality

  3. The impact of parental educational trajectories on their adult offspring's overweight/obesity status: a study of three generations of Swedish men and women.

    PubMed

    Chaparro, M P; Koupil, Ilona

    2014-11-01

    The objective of this study was to investigate the impact of grandparental and parental education and parental educational trajectory on their adult offspring's overweight/obesity. We used register data from the Uppsala Birth Cohort Multigenerational Study, based on a representative cohort born in Sweden 1915-1929 (G1). Our sample included 5122 women and 11,204 men who were grandchildren of G1 (G3), their parents (G2), and grandparents. G3's overweight/obesity (BMI≥25 kg/m2) was based on pre-pregnancy weight/height for women before their first birth (average age=26 years), and measured weight/height at conscription for men (average age=18 years). G1's, G2's, and G3's highest educational attainment was obtained from routine registers and classified as low, intermediate, or high based on respective sample distributions. Parental (G2) educational trajectory was defined as change in education between their own and their highest educated parent (G1), classified into 5 categories: always advantaged (AA), upward trajectory (UT), stable-intermediate (SI), downward trajectory (DT), and always disadvantaged (AD). We used hierarchical gender-stratified logistic regression models adjusted for G3's age, education, year of BMI collection, lineage and G2's year of birth and income. Grandparental and parental education were negatively associated with men's odds of overweight/obesity and parental education affected women's overweight/obesity risk. Furthermore, men and women whose parents belonged to the UT, SI, DT, and AD groups had greater odds of overweight/obesity compared to men and women whose parents belonged to the AA group (adjusted for G3's age, year of BMI collection, lineage, and G2's year of birth). These associations were attenuated when further adjusting for parental income and G3's own education. Socioeconomic inequalities can have long-term consequences and impact the health of future generations. For overweight/obesity in concurrent young cohorts, this inequality

  4. Genetic and Environmental Influences on Cortisol Regulation Across Days and Contexts in Middle-Aged Men

    PubMed Central

    York, Timothy P.; Eaves, Lindon J.; Mendoza, Sally P.; Hauger, Richard L.; Hellhammer, Dirk H.; Jacobson, Kristen C.; Levine, Seymour; Lupien, Sonia J.; Lyons, Michael J.; Prom-Wormley, Elizabeth; Xian, Hong; Kremen, William S.

    2010-01-01

    Cortisol is an indicator of hypothalamic–pituitary–adrenal axis responsivity to stress, but few twin studies have examined the heritability of cortisol concentrations in adults across the diurnal cycle and in different contexts. Saliva samples were provided by 783 middle-aged male twins on one laboratory and two home days as part of the Vietnam Era Twin Study of Aging. Significant cortisol heritability estimates were found for laboratory measures only: awakening (.56); 30 min after awakening (.48); 1000 h (.42); mean output across the day (.43); and mean cortisol awakening response (.64). Twin correlations at home were low. In the laboratory, they were unchanged for fraternal twins, but increased for identical twins. Greater measurement error at home did not appear to account for home-laboratory differences. The results suggest that genetic factors influence cortisol responses to specific environmental stressors. Thus, cortisol levels are correlated in identical twins only when they undergo similar experiences. PMID:20238238

  5. Decreasing age at first anal intercourse among men who have sex with men in China: a multicentre cross-sectional survey

    PubMed Central

    Zou, Huachun; Xu, Junjie; Hu, Qinghai; Yu, Yanqiu; Fu, Gengfeng; Wang, Zhe; Lu, Lin; Zhuang, Minghua; Chen, Xi; Fu, Jihua; Zhou, Zhenhai; Geng, Wenqing; Jiang, Yongjun; Shang, Hong

    2016-01-01

    Introduction Literature on the age at first anal intercourse (AFAI) among men who have sex with men (MSM) is limited. We aimed to elucidate the evolution of AFAI and the factors associated with early AFAI, based on a large sample of MSM in China. Methods We collected information on the demographics and sexual behaviours of MSM from seven large cities in China from 2012 to 2013. Blood samples were collected for HIV serology. AFAI was calculated for MSM born in different time periods. Linear regression models were used to explore factors associated with younger AFAI. Results A total of 4491 MSM (median age: 27 years, median AFAI: 21 years) were recruited. Median AFAI decreased steadily from 33 years of age among MSM born from 1940 to 1959 to 18 years of age among MSM born from 1990 to 1996. Factors significantly associated with younger AFAI included more recent birth cohort, being unmarried or living with a male partner, being a student or industry worker, the gender of the first partner being male, and using Rush or Ecstasy in the past six months (p for all <0.05). Conclusions AFAI among MSM in China has considerably decreased over the past few decades. The decreasing AFAI and factors associated with younger AFAI point to the necessity of early sex education and control of recreational drug use among MSM in China. PMID:27515018

  6. Construction and field validation of a self-administered screener for testosterone deficiency (hypogonadism) in ageing men.

    PubMed

    Smith, K W; Feldman, H A; McKinlay, J B

    2000-12-01

    To design a self-administered screening questionnaire to inform men about their risk for testosterone deficiency. The screener was developed in two phases. First was a construction phase in which relevant risk factors and a scoring algorithm were defined from multiple logistic regression analyses of survey data. In the second phase, the screener's accuracy (based on sensitivity, specificity, and Receiver Operating Characteristic (ROC) curves) was tested using patients from a primary care clinic. All subjects provided blood samples for endocrine testing. Survey data from 1660 men aged 40-79 years participating in the Massachusetts Male Ageing Study (MMAS) were analysed in the first phase. The clinic sample consisted of 304 men aged 40-79 years presenting at a large Massachusetts primary health care clinic for routine check-ups or minor medical problems. The primary outcome was testosterone deficiency, defined as serum total testosterone below 12.1 nmol/l. Self-reported variables considered as potential risk factors included age, obesity, chronic diseases, health behaviour, the Jackson dominance scale, and symptoms of stress. The prevalence of testosterone deficiency was 20.4% in the MMAS and 42.1% in the clinic sample. An eight-item screener was developed based on age, body mass index, diabetes, asthma, headaches, sleep patterns, dominance preferences, and smoking status. The screener performed significantly better than chance in identifying men with low testosterone levels; the area under the ROC curve was 0.66 in the MMAS sample and 0.67 in the clinic sample. The self-scored screener developed in this study reliably detects men at risk of hypogonadism. The screener encourages at risk men to seek professional evaluation of their testosterone levels.

  7. Sexual networking among married men with wives of child bearing age in Ibadan City, Nigeria: report of a pilot study.

    PubMed

    Lawoyin, T O; Osinowo, H; Walker, M

    2004-09-01

    Following the Beijing Conference, it is desirable to empower men to play a more active and responsive role in promoting the health of family members and preventing disease. This cross sectional, community-based, ex-post factor, pilot study was designed to find out if traditional norms affect marital sexuality and also to identify sociodemographic factors associated with sexual networking among men. A total of 416 married men whose wives had delivered a baby in the last 36 months prior to the study were interviewed from randomly selected clusters in Ibadan, Nigeria. Of this number, the majority 336 (80.8%) had sex with pregnant wife in the last pregnancy and proportion of married men who had sex in the pregnancy with wives reduced modestly with increasing age of the men. With regards to sexual networking in pregnancy, 207 (49.8%) men reported having sex with someone else when wife was pregnant. Of this number 95 (45.9%) had it with steady girl friends, 56 (27.0%) with new girl friends, 50 (24.2%) with another wife and 6 (2.9%) with commercial sex workers. The prevalence for having sex with someone else in this period was lower in men from the higher socio-economic class (HSEC) when compared with the lower socio-economic class (LSEC)(chi2 = -9.89, P < 0.001). The middle socio-economic class also had a lower rate than the lower socio-economic class (chi2 = 6.28, P < 0.01). In addition, men with post secondary/University education had significantly lower rates for networking when their wives were pregnant compared with men of lower educational attainment (P < 0.05). Three hundred and eleven men (74.8%) reported that they observed some period ofpostpartum abstinence (PPA) with recently delivered wife, which ranged from 5 days to 72 months (Median was 7.5 months). The highest PPA rates were seen in men with no formal education, those from lower SEC and in men who embraced traditional religions. Issues that have to be addressed in more detail in the follow up study

  8. Visceral Fat Accumulation, Insulin Resistance, and Elevated Depressive Symptoms in Middle-Aged Japanese Men

    PubMed Central

    Yamamoto, Shuichiro; Matsushita, Yumi; Nakagawa, Toru; Honda, Toru; Hayashi, Takeshi; Noda, Mitsuhiko; Mizoue, Tetsuya

    2016-01-01

    Objective To investigate visceral fat accumulation and markers of insulin resistance in relation to elevated depressive symptoms (EDS). Methods Participants were 4,333 male employees (mean age, 49.3 years) who underwent abdominal computed tomography scanning, measured fasting insulin, and did not self-report diabetes and mental disorders under treatment and history of cancer, myocardial infarction, and stroke. Multivariable logistic regression was used to assess the association of EDS with abdominal fat deposition and markers of insulin resistance. Results Visceral fat area (VFA) and fasting insulin were significantly, positively associated with EDS. Multivariable-adjusted odds ratios (95% confidence interval) of high VFA for the lowest through highest quartile of depression score were 1 (reference), 1.18 (0.97–1.42), 1.25 (1.02–1.54), 1.23 (1.01–1.51), respectively, and corresponding figures for high fasting insulin were 1 (reference), 0.98 (0.80–1.19), 1.12 (0.91–1.38), and 1.29 (1.06–1.57), respectively. Subcutaneous fat area was not associated with EDS. Conclusions Results suggest that EDS is related to visceral, but not subcutaneous, fat accumulation and insulin resistance in middle-aged Japanese men. PMID:26891344

  9. Endogenous testosterone and brachial artery endothelial function in middle-aged men with symptoms of late-onset hypogonadism.

    PubMed

    Mäkinen, Juuso I; Perheentupa, Antti; Irjala, Kerttu; Pöllänen, Pasi; Mäkinen, Juha; Huhtaniemi, Ilpo; Raitakari, Olli T

    2011-12-01

    In aging men, serum endogenous testosterone is inversely associated with common carotid intima-media thickness (IMT) and directly with beneficial plasma lipid levels; however, the relationship to endothelial function is poorly characterized. We examined the association between serum testosterone and endothelium-dependent brachial artery flow-mediated dilatation (FMD) in middle-aged to elderly men. A group of 83 men aged 40?69 years (mean 55.9 ± 7.5 [SD]) with andropausal symptoms were studied. We measured their serum lipids, testosterone, luteinizing hormone, mean carotid IMT and brachial artery FMD by high resolution B-mode ultrasound. Brachial FMD correlated inversely with vessel diameter (r = -0.38, p = 0.0004), alcohol consumption (r = -0.22, p = 0.047) and serum testosterone (r = -0.27, p = 0.01), but not with luteinizing hormone. In multivariate analysis, FMD was explained by testosterone (β = -0.17, p = 0.0226), high density lipoprotein cholesterol (β = 4.17, p = 0.0312) and vessel diameter (β = -4.37, p < 0.0001) when adjusted for age, body mass index, triglycerides, blood pressure, carotid IMT, smoking, alcohol consumption, cardiovascular diseases and use of lipid lowering medication (HMG-CoA reductase inhibitors). In middle-aged to elderly men, there is an inverse correlation between serum testosterone and brachial FMD. These data suggest that testosterone may have an adverse effect on systemic endothelial function.

  10. Variation in Prostate-Specific Antigen Screening in Men Aged 80 and Older in Fee-for-Service Medicare

    PubMed Central

    Bynum, Julie; Song, Yunjie; Fisher, Elliott

    2010-01-01

    OBJECTIVES To determine the rate of prostate-specific antigen (PSA) screening in men aged 80 and older in Medicare and to examine geographic variation in screening rates across the U.S. DESIGN Retrospective cohort study of variation across hospital referral regions using administrative data. SETTING National random sample in fee-for-service Medicare. PARTICIPANTS Medicare beneficiaries aged 80 and older in 2003. MEASUREMENTS Percentage of men aged 80 and older screened using the PSA test. RESULTS The national rate of PSA screening in men aged 80 and older was 17.2%, but there was wide variation across regions (<2–38%). Higher PSA screening in a region was positively associated with greater total costs (correlation coefficient (r) = 0.49, P<.001), greater intensive care unit use at the end of life (r = 0.46, P<.001), and greater number of unique physicians seen (r = 0.36, P<.001). PSA screening was negatively associated with proportion of beneficiaries using a primary care physician as opposed to a medical subspecialist for the predominance of ambulatory care (r = −0.38, P<.001). CONCLUSION PSA screening in men aged 80 and older is common practice, although its frequency is highly variable across the United States. Its association with fragmented physician care and aggressive end-of-life care may reflect less reliance on primary care and consequent difficulty informing patients of the potential harms and low likelihood of benefit of this procedure. PMID:20345867

  11. Precision and reliability of pulp/tooth area ratio (RA) of second molar as indicator of adult age.

    PubMed

    Cameriere, Roberto; Ferrante, Luigi; Cingolani, Mariano

    2004-11-01

    This paper discusses a method for assessing adult age based on the relationship between age and measurement of the pulp/tooth area ratio (RA) of the second molar teeth. The sample consisted of 312 Italian white Caucasian patients (135 men, 177 women) aged between 14 and 24 years. Orthopantomograph samples (OPGs) were analyzed by the same observer and calibrated by kappa statistics. Probabilities of an individual being older than 18 years of age (adult age) were derived using measurements of the ratio pulp/tooth area (RA) of the second molar teeth and the dichotomized stages of third molar development (Tm) as explanatory variables. These results were exploited to establish a threshold value to assign an individual to juvenile or adult age. A cut-off value of RA* = 0.088 was applied if Tm = 0 and RA* = 0.097 if Tm = 1. The sensitivity of this test was 91% and its specificity 94.5%. The proportion of individuals with correct classifications was 92%.

  12. Muscular strength is inversely related to prevalence and incidence of obesity in adult men.

    PubMed

    Jackson, Allen W; Lee, Duck-Chul; Sui, Xuemei; Morrow, James R; Church, Timothy S; Maslow, Andrea L; Blair, Steven N

    2010-10-01

    The purpose of the study was to determine the relation between quintiles of muscular strength after adjustment for age and body weight, and excessive body fat (EBF) and excessive abdominal fat (EAF) when controlling for cardiorespiratory fitness (CRF) and other potential confounders. A two-phased cross-sectional and longitudinal study was conducted assessing the prevalence and incidence of EBF and EAF across quintiles of muscular strength. The sample included 3,258 men (mean age = 42.2 ± 8.9; weight (kg) = 81.2 ± 11.0; BMI = 25.3 ± 2.9; %fat = 19.4 ± 5.8; waist girth (cm) = 91.2 ± 9.0) who completed at least two clinical examinations as part of the Aerobics Center Longitudinal Study (ACLS). Muscular strength was assessed with tests of upper and lower body muscular strength using rack-mounted weights with participants placed into strength quintiles. CRF was measured by a modified Balke treadmill test, %fat via underwater weighing or seven-site skinfold measurements, and waist girth measured at the level of the umbilicus. EBF was defined as ≥25% and EAF was defined as >102 cm. There was a strong inverse gradient across quintiles of muscular strength for prevalence and incidence of EBF and EAF (P trend <0.01, each). With the lowest quintile serving as the referent, reductions in risk of EBF and EAF exceeded 70% for the highest strength quintile. Evidence suggests muscular strength may provide protection from EBF and EAF and their related comorbidities. PMID:19960002

  13. Muscular strength is inversely related to prevalence and incidence of obesity in adult men.

    PubMed

    Jackson, Allen W; Lee, Duck-Chul; Sui, Xuemei; Morrow, James R; Church, Timothy S; Maslow, Andrea L; Blair, Steven N

    2010-10-01

    The purpose of the study was to determine the relation between quintiles of muscular strength after adjustment for age and body weight, and excessive body fat (EBF) and excessive abdominal fat (EAF) when controlling for cardiorespiratory fitness (CRF) and other potential confounders. A two-phased cross-sectional and longitudinal study was conducted assessing the prevalence and incidence of EBF and EAF across quintiles of muscular strength. The sample included 3,258 men (mean age = 42.2 ± 8.9; weight (kg) = 81.2 ± 11.0; BMI = 25.3 ± 2.9; %fat = 19.4 ± 5.8; waist girth (cm) = 91.2 ± 9.0) who completed at least two clinical examinations as part of the Aerobics Center Longitudinal Study (ACLS). Muscular strength was assessed with tests of upper and lower body muscular strength using rack-mounted weights with participants placed into strength quintiles. CRF was measured by a modified Balke treadmill test, %fat via underwater weighing or seven-site skinfold measurements, and waist girth measured at the level of the umbilicus. EBF was defined as ≥25% and EAF was defined as >102 cm. There was a strong inverse gradient across quintiles of muscular strength for prevalence and incidence of EBF and EAF (P trend <0.01, each). With the lowest quintile serving as the referent, reductions in risk of EBF and EAF exceeded 70% for the highest strength quintile. Evidence suggests muscular strength may provide protection from EBF and EAF and their related comorbidities.

  14. Android Adiposity and Lack of Moderate and Vigorous Physical Activity Are Associated With Insulin Resistance and Diabetes in Aging Adults

    PubMed Central

    Al Snih, Soham; Serra-Rexach, José A.; Burant, Charles

    2015-01-01

    Background. Physical inactivity and excess adiposity are thought to be interdependent “lifestyle” factors and thus, many older adults are at exaggerated risk for preventable diseases. The purposes of this study were to determine the degree of discordance between body mass index (BMI) and adiposity among adults older than 50 years, and to determine the extent to which direct measures of adiposity, and objectively measured sedentary behavior (SB) and physical activity (PA) are associated with insulin resistance (IR) or diabetes. Methods. A population representative sample of 2,816 individuals, aged 50–85 years, was included from the combined 2003–2006 National Health and Nutrition Examination Survey (NHANES) datasets. BMI, percent body fat (%BF) and android adiposity as determined by dual energy x-ray absorptiometry, objectively measured SB and PA, established markers of cardiometabolic risk, IR, and type 2 diabetes were analyzed. Results. Approximately 50% of the men and 64% of the women who were normal weight according to BMI had excessive %BF. Adults with the least SB and greatest moderate and vigorous PA exhibited the healthiest cardiometabolic profiles, whereas adults with the greatest SB and lowest activity had highest risk. Greater android adiposity stores were robustly associated with IR or diabetes in all adults, independent of SB and activity. Among men, less moderate-to-vigorous PA was associated with IR or diabetes; whereas among women, less lifestyle moderate activity was associated with IR or diabetes. Conclusions. Android adiposity and low moderate and vigorous PA are the strongest predictors of IR or diabetes among aging adults. PMID:25711528

  15. HABITAT: A longitudinal multilevel study of physical activity change in mid-aged adults

    PubMed Central

    Burton, Nicola W; Haynes, Michele; Wilson, Lee-Ann M; Giles-Corti, Billie; Oldenburg, Brian F; Brown, Wendy J; Giskes, Katrina; Turrell, Gavin

    2009-01-01

    Background Little is known about the patterns and influences of physical activity change in mid-aged adults. This study describes the design, sampling, data collection, and analytical plan of HABITAT, an innovative study of (i) physical activity change over five years (2007–2011) in adults aged 40–65 years at baseline, and (ii) the relative contribution of psychological variables, social support, neighborhood perceptions, area-level factors, and sociodemographic characteristics to physical activity change. Methods/Design HABITAT is a longitudinal multi-level study. 1625 Census Collection Districts (CCDs) in Brisbane, Australia were ranked by their index of relative socioeconomic disadvantage score, categorized into deciles, and 20 CCDs from each decile were selected to provide 200 local areas for study inclusion. From each of the 200 CCDs, dwellings with individuals aged between 40–65 years (in 2007) were identified using electoral roll data, and approximately 85 people per CCD were selected to participate (N = 17,000). A comprehensive Geographic Information System (GIS) database has been compiled with area-level information on public transport networks, footpaths, topography, traffic volume, street lights, tree coverage, parks, public services, and recreational facilities Participants are mailed a questionnaire every two years (2007, 2009, 2011), with items assessing physical activity (general walking, moderate activity, vigorous activity, walking for transport, cycling for transport, recreational activities), sitting time, perceptions of neighborhood characteristics (traffic, pleasant surroundings, streets, footpaths, crime and safety, distance to recreational and business facilities), social support, social cohesion, activity-related cognitions (attitudes, efficacy, barriers, motivation), health, and sociodemographic characteristics. Analyses will use binary and multinomial logit regression models, as well as generalized linear latent growth models

  16. Willingness to Disclose Sexually Transmitted Infection Status to Sex Partners Among College-Aged Men in the United States.

    PubMed

    Pfeiffer, Elizabeth J; McGregor, Kyle A; Van Der Pol, Barbara; Hardy Hansen, Cathlene; Ott, Mary A

    2016-03-01

    Disclosure of sexually transmitted infections (STIs) to sexual partners is critical to the prevention, treatment, and control of STIs. We examine personal intra and interpersonal influences on willingness to disclose STI status among college-aged men. Participants (n = 1064) were aged 17 to 24 years and recruited from a variety of university and community venues. Using independent-samples t test, Pearson χ test, and binary logistic regression, we examined the relationship between willingness to disclose an STI and intrapersonal and interpersonal factors, including age, masculinity values, interpersonal violence, partner cell phone monitoring, alcohol and/or drug use, condom use, number and characteristics of sex partners, and previous STI. Results reveal that among college-aged men, type of sex partner and masculinity values are significant variables in predicting whether or not an individual is willing to disclose. These data can inform STI control programs to more effectively address the complex issues associated with STI disclosure to sex partners. PMID:26859810

  17. An Application of John Holland's Vocational Theory to an Empirical Study of Occupational Mobility of Men Age 45-59.

    ERIC Educational Resources Information Center

    Parsons, George E.

    This study was designed to investigate the occupational movement and reasons for movement of men aged 45 to 59 between their first and current jobs, and more precisely to examine: (1) change and stability of various occupational personality types, (2) the effect of selected variables on change and stability of personality types, and (3) the…

  18. Fear of Personal Death and the MMPI Profile of Middle-Age Men: The Moderating Impact of Personal Losses.

    ERIC Educational Resources Information Center

    Florian, Victor; And Others

    1994-01-01

    Examined association of fear of personal death and aspects of psychological maladjustment and moderating impact of personal losses among 97 middle-aged Israeli men. Found that Minnesota Multiphasic Personality Inventory profile was significantly related to pattern of fear of personal death. Association only reached significance among subjects who…

  19. Risky alcohol use among reproductive-age men, not women, in Mae La refugee camp, Thailand, 2009

    PubMed Central

    2012-01-01

    Background Globally, alcohol use contributes to close to 4% of all deaths and is a leading cause of ill health and premature death among men of reproductive age. Problem alcohol use is an unaddressed public health issue among populations displaced by conflict. Assessing the magnitude of the problem and identifying affected groups and risk behaviours is difficult in mobile and unstable populations. Methods From 15–28 December 2009 we conducted a simple rapid screening test of risky alcohol use using the single item modified Short Assessment Screening Questionnaire (mSASQ) by all women currently enrolled in the antenatal care clinic in Mae La refugee camp, a long standing displaced setting on the Thai Burma border. Women self- reported and gave a secondary report of their male partners. Gender differences in alcohol use were further explored in semi-structured interviews with camp residents on attitudes, behaviours, and beliefs regarding alcohol and analysed thematically. Results Of 636 women screened in the antenatal clinic, almost none (0.2%, 95CI 0.0-0.9%) reported risky alcohol use prior to pregnancy, whereas around a quarter (24.4%, 95CI 21.2-27.9%) reported risky alcohol use by their male partners. Interviews with 97 camp residents described strong social controls against women’s alcohol use and men’s drinking to intoxication, despite a dominant perception that the social context of life in displacement promoted alcohol use and that controls are loosening. Conclusions As a stigmatised behaviour, alcohol use is difficult to assess, particularly in the context of highly mobile adult male populations: the simple assessment methods here show that it is feasible to obtain adequate data for the purposes of intervention design. The data suggest that risky drinking is common and normalised among men, but that the population may have been partially protected from rapid rises in problem alcohol use observed in nation-wide data from Thailand. The changing social

  20. Accounting for changes in social support among married older adults: insights from the MacArthur Studies of Successful Aging.

    PubMed

    Gurung, Regan A R; Taylor, Shelley E; Seeman, Teresa E

    2003-09-01

    Using longitudinal, community-based data from the MacArthur Studies of Successful Aging, the authors examined determinants of changes in social support receipt among 439 married older adults. In general, social support increased over time, especially for those with many preexisting social ties, but those experiencing more psychological distress and cognitive dysfunction reported more negative encounters with others. Gender affected social support receipt: Men received emotional support primarily from their spouses, whereas women drew more heavily on their friends and relatives and children for emotional support. Discussion centers on the importance of social support provision to those with the greatest needs.

  1. After Hurricanes Katrina and Rita: gender differences in health and religiosity in middle-aged and older adults.

    PubMed

    Brown, Jennifer Silva; Cherry, Katie E; Marks, Loren D; Jackson, Erin M; Volaufova, Julia; Lefante, Christina; Jazwinski, S Michal

    2010-11-01

    We examined health-related quality of life in adults in the Louisiana Health Aging Study (LHAS) after Hurricanes Katrina and Rita (HK/R) that made landfall on the U.S. Gulf Coast region in 2005. Analyses of pre- and post-disaster SF-36 scores yielded changes in physical function and bodily pain. Mental health scores were lower for women than men. Gender differences were observed in religious beliefs and religious coping, favoring women. Religious beliefs and religious coping were negatively correlated with physical function, implying that stronger reliance on religiosity as a coping mechanism may be more likely among those who are less physically capable.

  2. Age, body mass index, current smoking history, and serum insulin-like growth factor-I levels associated with bone mineral density in middle-aged Korean men.

    PubMed

    Rhee, Eun-Jung; Oh, Ki-Won; Lee, Won-Young; Kim, Sun-Woo; Oh, Eun-Sook; Baek, Ki-Hyun; Kang, Moo-Il; Park, Cheol-Young; Choi, Moon-Gi; Yoo, Hyung-Joon; Park, Sung-Woo

    2004-01-01

    Osteoporosis is a growing health problem in women and in men. This cross-sectional study examined the association of anthropometric, lifestyle, and hormonal factors with bone mineral density (BMD) in 152 healthy Korean middle-aged men. Smoking habits and alcohol consumption were assessed by interview. Serum testosterone and insulin-like growth factor-I (IGF-I) levels were measured by radioimmunoassay, and serum growth hormone (GH) levels were measured by immunoradiometric assay. GH stimulation tests were performed after the ingestion of 500 mg of L-dopa. BMD was measured at the lumbar spine and at the femoral neck by dual-energy X-ray absorptiometry. Of the middle-aged men, 3.9% were osteoporotic and 28.3% were osteopenic at the lumbar spine site, and 5.9% were osteoporotic and 45.4% were osteopenic at the femoral neck site. Lumbar spine BMD correlated significantly with body mass index (BMI), and femoral neck BMD correlated significantly with age, BMI, and serum IGF-I levels. The lowest quartile group for serum IGF-I levels showed the lowest femoral neck BMD. Osteoporotic men by lumbar spine BMD showed significant differences from the normal BMD group in terms of BMI and smoking habits. Also, osteoporotic men by femoral neck BMD were significantly different for mean age, BMI, and serum IGF-I levels compared with the normal BMD group. On multiple regression analysis, BMI was found to be the only independent predictor of lumbar spine BMD, whereas both BMI and serum IGF-I levels were found to be the independent predictors of femoral neck BMD. Overall, 28.3%-45.4% of middle-aged Korean men were osteopenic. We suggest that higher age, a lower BMI, current smoking history, and lower serum IGF-I levels are risk factors for lower BMD in middle-aged Korean men; however, serum testosterone levels and GH secretory capacity were not found to be correlated with BMD.

  3. Mental Health of Aging Immigrants and Native-Born Men Across 11 European Countries

    PubMed Central

    2013-01-01

    Objectives. Though working-age immigrants exhibit lower mortality compared with those domestic-born immigrants, consequences of immigration for mental health remain unclear. We examine whether older immigrants exhibit a mental advantage and whether factors believed to underlie immigrant vulnerability explain disparities. Method. The sample includes 12,247 noninstitutionalized men more than 50 years in 11 European countries. Multivariate logistic regression models estimated the impact of physical health, health behaviors, availability of social support, social participation, citizenship, time since immigration, socioeconomic status (SES), and employment on the mental health of immigrants. Results. Immigrants face 1.60 increased odds of depression despite a physical health advantage, evidenced by 0.74 lower odds of chronic illness. SES and availability of social support were predictive, though acculturation measures were not. Decomposition analysis revealed that only approximately 20% of the variation in depression rates between immigrants and native-born peers were explained by commonly cited risk factors. Conclusions. Despite physical health advantages, older immigrants suffer substantially higher depression rates. Time since immigration does not appear to mitigate depressive symptoms. PMID:23325505

  4. Strength Training and Testosterone Treatment Have Opposing Effects on Migration Inhibitor Factor Levels in Ageing Men

    PubMed Central

    Glintborg, D.; Christensen, L. L.; Kvorning, T.; Larsen, R.; Brixen, K.; Hougaard, D. M.; Richelsen, B.; Bruun, J. M.; Andersen, M.

    2013-01-01

    Background. The beneficial effects of testosterone treatment (TT) are debated. Methods. Double-blinded, placebo-controlled study of six months TT (gel) in 54 men aged 60–78 with bioavailable testosterone (BioT) <7.3 nmol/L and waist >94 cm randomized to TT (50–100 mg/day, n = 20), placebo (n = 18), or strength training (ST) (n = 16) for 24 weeks. Moreover, the ST group was randomized to TT (n = 7) or placebo (n = 9) after 12 weeks. Outcomes. Chemokines (MIF, MCP-1, and MIP-1α) and lean body mass (LBM), total, central, extremity, visceral, and subcutaneous (SAT) fat mass established by DXA and MRI. Results. From 0 to 24 weeks, MIF and SAT decreased during ST + placebo versus placebo, whereas BioT and LBM were unchanged. TT decreased fat mass (total, central, extremity, and SAT) and increased BioT and LBM versus placebo. MIF levels increased during TT versus ST + placebo. ST + TT decreased fat mass (total, central, and extremity) and increased BioT and LBM versus placebo. From 12 to 24 weeks, MCP-1 levels increased during TT versus placebo and MCP-1 levels decreased during ST + placebo versus placebo. Conclusion. ST + placebo was associated with decreased MIF levels suggesting decreased inflammatory activity. TT may be associated with increased inflammatory activity. This trial is registered with ClinicalTrials.gov NCT00700024. PMID:24089589

  5. Adult Age Differences in Accessing and Retrieving Information from Long-Term Memory.

    ERIC Educational Resources Information Center

    Petros, Thomas V.; And Others

    1983-01-01

    Investigated adult age differences in accessing and retrieving information from long-term memory. Results showed that older adults (N=26) were slower than younger adults (N=35) at feature extraction, lexical access, and accessing category information. The age deficit was proportionally greater when retrieval of category information was required.…

  6. Influence of alcohol intake on high density lipoprotein cholesterol levels in middle-aged men.

    PubMed

    Gupta, R; Jain, B K; Nag, A K

    1994-01-01

    To study the influence of alcohol (ethanol) intake on high density lipoprotein cholesterol (HDLC) levels, we studied 210 healthy middle-aged men (age 45 +/- 8 years). Other factors influencing HDLC (physical exercise, diet, smoking and body mass index) were also studied. Individuals were classified according to daily ethanol consumption. There were 39 teetotallers, 29 took drink, 30 took 1-1.9, 25 took 2-2.9, 26 took 3-3.9, 28 took 4-4.9 and 33 took 5 or more drinks per day (1 drink = 14 gm ethanol). The overall mean serum total cholesterol was 191.4 +/- 53 mg/dl and HDLC was 46.4 +/- 9 mg/dl. Total cholesterol in teetotallers was not different from those consuming different amounts of alcohol. HDLC in teetotallers (44.5 +/- 8 mg/dl) was significantly lower than in those taking 1-1.9 drinks (46.7 +/- 11 mg/dl, p < 0.05) and 2-2.9 drinks/day (51.4 +/- 9 mg/dl, p < 0.01) but was not different from those consuming > or = 3.0 drinks. There was a weak positive linear correlation between ethanol and HDLC (r = 0.016). HDLC levels were significantly lower in smokers (43.5 +/- 9 vs 47.2 +/- 11 mg/dl in non-smokers), in non-vegetarians (43.5 +/- 10 vs 46.2 +/- 9 mg/dl in vegetarians) and in those with sedentary habits (42.4 +/- 7 vs 46.1 +/- 10 mg/dl in physically active). Low level ethanol consumption (< 3 drinks or 42 gm per day) is associated with increased HDLC levels.

  7. Exercise training, but not resveratrol, improves metabolic and inflammatory status in skeletal muscle of aged men

    PubMed Central

    Olesen, Jesper; Gliemann, Lasse; Biensø, Rasmus; Schmidt, Jakob; Hellsten, Ylva; Pilegaard, Henriette

    2014-01-01

    The aim was to investigate the metabolic and anti-inflammatory effects of resveratrol alone and when combined with exercise training in skeletal muscle of aged human subjects. Healthy, physically inactive men (60–72 years old) were randomized to either 8 weeks of daily intake of 250 mg resveratrol or placebo or to 8 weeks of high-intensity exercise training with 250 mg resveratrol or placebo. Before and after the interventions, resting blood samples and muscle biopsies were obtained and a one-legged knee-extensor endurance exercise test was performed. Exercise training increased skeletal muscle peroxisome proliferator-activated receptor-γ co-activator-1α mRNA ∼1.5-fold, cytochrome c protein ∼1.3-fold, cytochrome c oxidase I protein ∼1.5-fold, citrate synthase activity ∼1.3-fold, 3-hydroxyacyl-CoA dehydrogenase activity ∼1.3-fold, inhibitor of κB-α and inhibitor of κB-β protein content ∼1.3-fold and time to exhaustion in the one-legged knee-extensor endurance exercise test by ∼1.2-fold, with no significant additive or adverse effects of resveratrol on these parameters. Despite an overall ∼25% reduction in total acetylation level in skeletal muscle with resveratrol, no exclusive resveratrol-mediated metabolic effects were observed on the investigated parameters. Notably, however, resveratrol blunted an exercise training-induced decrease (∼20%) in protein carbonylation and decrease (∼40%) in tumour necrosis factor α mRNA content in skeletal muscle. In conclusion, resveratrol did not elicit metabolic improvements in healthy aged subjects; in fact, resveratrol even impaired the observed exercise training-induced improvements in markers of oxidative stress and inflammation in skeletal muscle. Collectively, this highlights the metabolic efficacy of exercise training in aged subjects and does not support the contention that resveratrol is a potential exercise mimetic in healthy aged subjects. PMID:24514907

  8. [Disturbances of lipid metabolism in the period of age androgen deficit in middle-aged and elderly men with ischemic stroke].

    PubMed

    Doronin, B M; Denisova, O A

    2010-01-01

    Blood concentrations of total cholesterol, beta-lipoproteins, triglycerides and testosterone were studied in 73 men (mean age 65.9 +/- 8.6 years) with acute ischemic stroke. The concentrations of testosterone and triglycerides in men decrease with age and those of cholesterol and beta-lipoproteins do not depend on the age. In middle-aged patients, the negative correlations were found between concentrations of testosterone and beta-lipoproteins (r = -0.404; p < 0.05); testosterone and cholesterol (r = -0.273; p < 0.001). In elderly patients, there were negative correlations between concentrations of testosterone and triglycerides (r = -0.348; p < 0.05). In middle-aged and elderly patients, concentrations of triglycerides and testosterone were negatively correlated (r = -0.478; p < 0.001). The lower blood testosterone level was associated with the higher risk of the development of atherosclerotic lesions of major arteries that allowed to estimate risks of ischemic stroke in middle-aged and elderly men.

  9. Reproductive Hormones and Longitudinal Change in Bone Mineral Density and Incident Fracture Risk in Older Men: The Concord Health and Aging in Men Project.

    PubMed

    Hsu, Benjumin; Cumming, Robert G; Seibel, Markus J; Naganathan, Vasi; Blyth, Fiona M; Bleicher, Kerrin; Dave, Aneesh; Le Couteur, David G; Waite, Louise M; Handelsman, David J

    2015-09-01

    The objectives of this study were to examine relationships between baseline levels of reproductive hormones in older men and (1) change in bone mineral density (BMD) over 5 years and (2) incident fractures over an average of 6 years' follow-up. A total of 1705 men aged 70 years and older from the Concord Health and Ageing in Men Project (CHAMP) study were assessed at baseline (2005-2007), 2 years follow-up (2007-2009), and 5 years follow-up (2010-2013). At baseline, testosterone (T), dihydrotestosterone (DHT), estradiol (E2), and estrone (E1) were measured by liquid chromatography-tandem mass spectrometry (LC-MS/MS), and sex hormone-binding globulin (SHBG), luteinizing hormone (LH), and follicle-stimulating hormone (FSH) by immunoassay. Hip BMD was measured by dual X-ray absorptiometry (DXA) at all three time-points. Fracture data were collected at 4-monthly phone calls and verified radiographically. Statistical modeling was by general estimating equations and Cox model regression. Univariate analyses revealed inverse associations for serum SHBG, FSH, and LH and positive association for E1 but not DHT or E2 with BMD loss at the hip across the three time points. Serum levels of SHBG (β = -0.071), FSH (β = -0.085), LH (β = -0.070), and E1 (β = 0.107) remained significantly associated with BMD loss in multivariate-adjusted models; however, we were unable to identify any thresholds for accelerated BMD loss according to reproductive steroids. Incident fractures (all, n = 171; hip, n = 44; and nonvertebral, n = 139) were all significantly associated with serum SHBG, FSH, and LH levels in univariate models but none remained significantly associated in multivariate-adjusted model. Serum T, DHT, E2, and E1 levels were not associated with incident fractures in univariate or multivariate-adjusted analyses. In older men, lower serum SHBG, FSH, and LH and higher E1 levels protected against loss of BMD without increasing fracture rate. This means these reproductive variables

  10. Attitudes toward Younger and Older Adults: The German Aging Semantic Differential

    ERIC Educational Resources Information Center

    Gluth, Sebastian; Ebner, Natalie C.; Schmiedek, Florian

    2010-01-01

    The present study used the German Aging Semantic Differential (ASD) to assess attitudes toward younger and older adults in a heterogeneous sample of n = 151 younger and n = 143 older adults. The questionnaire was administered in two versions, one referring to the evaluation of younger adults, the other to the evaluation of older adults.…

  11. Men's Alcohol Intoxication and Condom Use during Sexual Assault Perpetration

    ERIC Educational Resources Information Center

    Davis, Kelly Cue; Kiekel, Preston A.; Schraufnagel, Trevor J.; Norris, Jeanette; George, William H.; Kajumulo, Kelly F.

    2012-01-01

    We assessed the association between alcohol consumption and condom use during penetrative sexual assault acts perpetrated by young adult men. Men aged 21 to 35 who reported inconsistent condom use and heavy episodic drinking (N = 225) completed a questionnaire assessing their perpetration of sexual assault since the age of 15, their consumption of…

  12. Sexual Abuse of Vulnerable Young and Old Men

    ERIC Educational Resources Information Center

    Roberto, Karen A.; Teaster, Pamela B.; Nikzad, Katherina A.

    2007-01-01

    During a 4-year period, aggregated data from Adult Protective Services case files in Virginia revealed 17 cases of sexually abused young, middle-age, and old men. The most common types of sexual abuse across age groups involved instances of sexualized kissing and fondling and unwelcome sexual interest in the individual men's bodies. The majority…

  13. A Comparison of the Weights and Ages of Women and Men on Television.

    ERIC Educational Resources Information Center

    Perdue, Lauren; Silverstein, Brett

    Eating disorders are more common among women than men, perhaps because of the present cultural emphasis on thinness for women. Television is one potential communicator of this thin standard of attractiveness. To assess how men and women are presented on television, 139 male characters and 82 female characters from 33 popular television shows were…

  14. Purpose in Life among Men and Women Aged 85 Years and Older

    ERIC Educational Resources Information Center

    Hedberg, Pia; Gustafson, Yngve; Brulin, Christine

    2010-01-01

    The aim of this study was to investigate purpose in life in relation to psychological well-being, social relations, and physical and psychological symptoms among very old women (n = 120) and men (n = 69). Their purpose in life was evaluated using the Purpose in Life (PIL) scale. Women scored lower on this PIL scale than men (102 vs. 108 p =…

  15. Modic changes and interleukin 1 gene locus polymorphisms in occupational cohort of middle-aged men

    PubMed Central

    Solovieva, Svetlana; Luoma, Katariina; Raininko, Raili; Leino-Arjas, Päivi; Riihimäki, Hilkka

    2009-01-01

    According to recent systematic reviews, Modic changes are associated with low-back pain. However, their pathophysiology remains largely unknown. A previous study of Northern Finnish males implicated that IL1A and MMP3 polymorphisms play a role in type II Modic changes. The purpose of the current study was to examine the association of IL1 cluster polymorphisms with Modic changes amongst middle-aged men in Southern Finland. The final study sample consisted of 108 men from three different occupations, who underwent magnetic resonance imaging (MRI) with a 0.1 T-scanner. Six single nucleotide polymorphisms (SNP) in the IL1 gene cluster (IL1A c.1-889C>T; IL1B c.3954C>T; IL1RN c.1812G>A; IL1RN c.1887G>C; IL1RN c.11100T>C; IL1RN c.1506G>A) were genotyped with the SNP-TRAP method or by allele-specific primer extension on modified microarray. In all, 45 subjects had Modic changes at one or more disc levels. The presence of the minor allele of IL1A (c.1-889C>T) was associated with these changes (any Modic change p = 0.031, type II changes p = 0.036). The carriers of the T-allele had a 2.5-fold risk of Modic change and the association was independent of the other IL1 gene cluster loci studied. In addition, a minor haplotype, with a frequency of 7.5% in the study population, including the minor alleles of IL1A c.1-889C>T, IL1RN c.1812G>A, and IL1RN c.1506G>A, was significantly associated with Modic changes. This observation is in accordance with the previous finding from a different geographical area, and thus confirms the importance of the IL1A gene in the pathophysiology of Modic changes. PMID:19701653

  16. Reference Ranges and Association of Age and Lifestyle Characteristics with Testosterone, Sex Hormone Binding Globulin, and Luteinizing Hormone among 1166 Western Chinese Men

    PubMed Central

    Shen, Xubo; Wang, Ruifeng; Yu, Na; Shi, Yongjun; Li, Honggang; Xiong, Chengliang; Li, Yan; Zhou, Yuanzhong

    2016-01-01

    Decreased total testosterone (TT) is the recommended metric to identify age-related hypogonadism. However, average TT and the extent to which it varies by age, can vary substantially among different populations. Population-specific reference ranges are needed to understand normal versus abnormal TT levels. Therefore, the goal for this study was to describe androgen concentrations and their correlates among Western Chinese men. We completed a population-based, cross-sectional study including 227 young adults (YA) (20–39 years) and 939 older adults (OA) (40–89 years). We measured TT, sex-hormone binding globulin (SHBG), luteinizing hormone (LH), testosterone secreting index (TSI), and calculated free testosterone (cFT). Reference ranges for this population were determined using average YA concentrations. Multivariable regression models were used to predict hormone concentrations adjusting for age, waist-to-height ratio (WHR), marital status, education, occupation, smoking, alcohol, blood glucose, and blood pressure. Among OA, 3.8% had low TT, 15.2% had low cFT, 26.3% had low TSI, 21.6% had high SHBG, and 6.1% had high LH. Average cFT was significantly lower in OA (0.30 nmol/L; standard deviation (SD): 0.09) versus YA (0.37; SD: 0.11) but TT was not different in OA (16.82 nmol/L; SD: 4.80) versus YA (16.88; SD: 5.29). In adjusted models increasing age was significantly associated with increased SHBG or LH, and decreased cFT or TSI; however, TT was not significantly associated with age (β = 0.02 nmol/L; 95% confidence interval (CI): -0.01, 0.04). Higher WHR was associated with significantly decreased TT, SHBG, TSI, and LH. The only variable significantly related to cFT was age (β = -0.0033; 95% CI:-0.0037, -0.0028); suggesting that cFT measurements would not be confounded by other lifestyle factors. In conclusion, cFT, but not TT, varies with age in this population, suggesting cFT may be a better potential marker for age-related androgen deficiency than TT among

  17. Marriage behavior response to prime-age adult mortality: evidence from Malawi.

    PubMed

    Ueyama, Mika; Yamauchi, Futoshi

    2009-02-01

    This article examines the effect of AIDS-related mortality of the prime-age adult population on marriage behavior among women in Malawi. A rise in prime-age adult mortality increases risks associated with the search for a marriage partner in the marriage market. A possible behavioral change in the marriage market in response to an increase in prime-age adult mortality is to marry earlier to avoid exposure to HIV/AIDS risks. We test this hypothesis by using micro data from Malawi, where prime-age adult mortality has drastically increased. In the analysis, we estimate the probability of prime-age adult mortality that sample women have observed during their adolescent period by utilizing retrospective information on deaths of their siblings. Empirical analysis shows that excess prime-age adult mortality in the local marriage market lowers the marriage age for females and shortens the interval between the first sex and first marriage.

  18. Facilitators of barebacking among emergent adult gay and bisexual men: implications for HIV prevention.

    PubMed

    Halkitis, Perry N; Siconolfi, Daniel; Fumerton, Megan; Barlup, Kristin

    2008-01-01

    We undertook a qualitative study to develop a greater understanding of "intentional" unprotected anal intercourse among drug-using gay and bisexual men, also known colloquially as barebacking. In our analysis, we investigated this behavior in a subset of 12 HIV-negative men in the early adulthood stage of life to disentangle factors that functioned as facilitators of barebacking, a behavior that may place these men at risk for HIV infection. Based on thematic analysis of life-history interviews, we delineated 4 main themes associated with barebacking: drug use, the role of responsibility for safer sex, misunderstandings about HIV transmission, and underlying mental health issues. The data suggest that lack of knowledge about HIV transmission is insufficient in explaining risk-taking. Rather, rationalization processes may be a factor in the sexual risk-taking behaviors of young HIV-negative men, and moreover, deep intrapsychic processes (often heightened by concurrent substance use), and the desire to please sexual partners may drive the decision-making of these men. Future intervention strategies must motivate and empower young men to seek support for the states that drive sexual risk-taking. PMID:19777081

  19. Facilitators of barebacking among emergent adult gay and bisexual men: implications for HIV prevention.

    PubMed

    Halkitis, Perry N; Siconolfi, Daniel; Fumerton, Megan; Barlup, Kristin

    2008-01-01

    We undertook a qualitative study to develop a greater understanding of "intentional" unprotected anal intercourse among drug-using gay and bisexual men, also known colloquially as barebacking. In our analysis, we investigated this behavior in a subset of 12 HIV-negative men in the early adulthood stage of life to disentangle factors that functioned as facilitators of barebacking, a behavior that may place these men at risk for HIV infection. Based on thematic analysis of life-history interviews, we delineated 4 main themes associated with barebacking: drug use, the role of responsibility for safer sex, misunderstandings about HIV transmission, and underlying mental health issues. The data suggest that lack of knowledge about HIV transmission is insufficient in explaining risk-taking. Rather, rationalization processes may be a factor in the sexual risk-taking behaviors of young HIV-negative men, and moreover, deep intrapsychic processes (often heightened by concurrent substance use), and the desire to please sexual partners may drive the decision-making of these men. Future intervention strategies must motivate and empower young men to seek support for the states that drive sexual risk-taking.

  20. Oral trehalose supplementation improves resistance artery endothelial function in healthy middle-aged and older adults

    PubMed Central

    Kaplon, Rachelle E.; Hill, Sierra D.; Bispham, Nina Z.; Santos-Parker, Jessica R.; Nowlan, Molly J.; Snyder, Laura L.; Chonchol, Michel; LaRocca, Thomas J.; McQueen, Matthew B.; Seals, Douglas R.

    2016-01-01

    We hypothesized that supplementation with trehalose, a disaccharide that reverses arterial aging in mice, would improve vascular function in middle-aged and older (MA/O) men and women. Thirty-two healthy adults aged 50-77 years consumed 100 g/day of trehalose (n=15) or maltose (n=17, isocaloric control) for 12 weeks (randomized, double-blind). In subjects with Δbody mass<2.3kg (5 lb.), resistance artery endothelial function, assessed by forearm blood flow to brachial artery infusion of acetylcholine (FBFACh), increased ∼30% with trehalose (13.3±1.0 vs. 10.5±1.1 AUC, P=0.02), but not maltose (P=0.40). This improvement in FBFACh was abolished when endothelial nitric oxide (NO) production was inhibited. Endothelium-independent dilation, assessed by FBF to sodium nitroprusside (FBFSNP), also increased ∼30% with trehalose (155±13 vs. 116±12 AUC, P=0.03) but not maltose (P=0.92). Changes in FBFACh and FBFSNP with trehalose were not significant when subjects with Δbody mass≥2.3kg were included. Trehalose supplementation had no effect on conduit artery endothelial function, large elastic artery stiffness or circulating markers of oxidative stress or inflammation (all P>0.1) independent of changes in body weight. Our findings demonstrate that oral trehalose improves resistance artery (microvascular) function, a major risk factor for cardiovascular diseases, in MA/O adults, possibly through increasing NO bioavailability and smooth muscle sensitivity to NO. PMID:27208415

  1. Oral trehalose supplementation improves resistance artery endothelial function in healthy middle-aged and older adults.

    PubMed

    Kaplon, Rachelle E; Hill, Sierra D; Bispham, Nina Z; Santos-Parker, Jessica R; Nowlan, Molly J; Snyder, Laura L; Chonchol, Michel; LaRocca, Thomas J; McQueen, Matthew B; Seals, Douglas R

    2016-06-01

    We hypothesized that supplementation with trehalose, a disaccharide that reverses arterial aging in mice, would improve vascular function in middle-aged and older (MA/O) men and women. Thirty-two healthy adults aged 50-77 years consumed 100 g/day of trehalose (n=15) or maltose (n=17, isocaloric control) for 12 weeks (randomized, double-blind). In subjects with Δbody mass less than 2.3kg (5 lb.), resistance artery endothelial function, assessed by forearm blood flow to brachial artery infusion of acetylcholine (FBFACh), increased ~30% with trehalose (13.3±1.0 vs. 10.5±1.1 AUC, P=0.02), but not maltose (P=0.40). This improvement in FBFACh was abolished when endothelial nitric oxide (NO) production was inhibited. Endothelium-independent dilation, assessed by FBF to sodium nitroprusside (FBFSNP), also increased ~30% with trehalose (155±13 vs. 116±12 AUC, P=0.03) but not maltose (P=0.92). Changes in FBFACh and FBFSNP with trehalose were not significant when subjects with Δbody mass ≥ 2.3kg were included. Trehalose supplementation had no effect on conduit artery endothelial function, large elastic artery stiffness or circulating markers of oxidative stress or inflammation (all P>0.1) independent of changes in body weight. Our findings demonstrate that oral trehalose improves resistance artery (microvascular) function, a major risk factor for cardiovascular diseases, in MA/O adults, possibly through increasing NO bioavailability and smooth muscle sensitivity to NO. PMID:27208415

  2. The Effectiveness of Alternative Cancer Education Programs in Promoting Knowledge, Attitudes, and Self-Examination Behavior in a Population of College-Aged Men.

    ERIC Educational Resources Information Center

    Marty, Phillip J.; McDermott, Robert J.

    A study determined whether changes in knowledge, selected attitudes, and self-examination behavior occurred among college-aged men after exposure to alternative cancer education programs. College-aged men (n=128) from two large health education classes at a mid-western university were randomly assigned to two treatment groups. The first group…

  3. Age-related site-specific muscle loss in the thigh and zigzag walking performance in older men and women.

    PubMed

    Abe, Takashi; Loenneke, J P; Thiebaud, R S; Ogawa, M; Mitsukawa, N

    2014-12-01

    To investigate the relationships between site-specific muscle loss in the thigh, muscle quality and zigzag walking performance, 40 men and 41 women aged 65-79 years had muscle thickness (MTH) measured by ultrasound at nine sites on the anterior and posterior aspects of the body. Skeletal muscle mass (SM) was estimated from an ultrasound-derived prediction equation. Site-specific thigh sarcopenia was calculated using ultrasound-measured MTH at the anterior/posterior aspects of the thigh (AP-MTH ratio). Zigzag walking time (ZWT) and maximum isometric knee extension (KE) and flexion (KF) torques were measured. Muscle quality (torque/thigh SM) and knee joint strength index (torque/body mass) were calculated. There were no significant correlations between SM index and ZWT. However, AP-MTH ratio was inversely correlated (P < 0.05) to ZWT in men (r = -0.335) and women (r = -0.309). ZWT was also inversely correlated (P < 0.05) to KE-strength index in both sexes (men, r = -0.328; women, r = -0.372). Similarly, ZWT was correlated to KF-strength index (r = -0.497) and muscle quality (r = -0.322) in women, but not in men. After adjusting for age, height and body mass, AP-MTH ratio was inversely correlated to ZWT in men (r = -0.325) and tended to be correlated to ZWT in women (r = -0.263). Zigzag walking performance may be associated with site-specific thigh sarcopenia in older men and women.

  4. Relation of Body's Lean Mass, Fat Mass, and Body Mass Index With Submaximal Systolic Blood Pressure in Young Adult Men.

    PubMed

    Prasad, Vivek K; Drenowatz, Clemens; Hand, Gregory A; Lavie, Carl J; Sui, Xuemei; Demello, Madison; Blair, Steven N

    2016-02-01

    We examined the association of body composition and body mass index (BMI) with submaximal systolic blood pressure (SSBP) among young adult men. The analysis included 211 men with BMI between 20 and 35 kg/m(2). Total lean mass and fat mass were measured using dual x-ray absorptiometry and lean mass percentage was calculated from the total lean mass. Fat mass index (FMI) and BMI were calculated using height and weight (total fat mass and total weight, respectively) measurements. SSBP was measured at each stage of a graded exercise test. Quintiles of lean mass percentage, FMI, and BMI were created with quintile 1 the lowest and quintile 5 the highest lean mass percentage, FMI, and BMI. Compared with men in lean mass percentage quintile 1, those in quintiles 2, 3, and 4 had significantly lower SSBP, whereas there was no significant difference in SSBP between quintile 1 and 5 at 6, 8, and 10 minutes. Compared with men in FMI quintile 5, those in quintiles 2, 3, and 4 had significantly lower SSBP, whereas there was no significant difference in SSBP between quintile 1 and 5. SSBP among men in lean mass percentage quintile 5 and FMI quintile 1 were still less than lean mass percentage quintile 1 and FMI quintile 5, respectively. There were no significant differences in SSBP across BMI quintiles 1 to 4 but a significantly higher SSBP in quintile 5 compared with quintiles 1 to 4. In conclusion, there was a J-curve pattern between SSBP and components of body composition, whereas, a linear relation between SSBP and BMI. PMID:26718229

  5. Relation of Body's Lean Mass, Fat Mass, and Body Mass Index With Submaximal Systolic Blood Pressure in Young Adult Men.

    PubMed

    Prasad, Vivek K; Drenowatz, Clemens; Hand, Gregory A; Lavie, Carl J; Sui, Xuemei; Demello, Madison; Blair, Steven N

    2016-02-01

    We examined the association of body composition and body mass index (BMI) with submaximal systolic blood pressure (SSBP) among young adult men. The analysis included 211 men with BMI between 20 and 35 kg/m(2). Total lean mass and fat mass were measured using dual x-ray absorptiometry and lean mass percentage was calculated from the total lean mass. Fat mass index (FMI) and BMI were calculated using height and weight (total fat mass and total weight, respectively) measurements. SSBP was measured at each stage of a graded exercise test. Quintiles of lean mass percentage, FMI, and BMI were created with quintile 1 the lowest and quintile 5 the highest lean mass percentage, FMI, and BMI. Compared with men in lean mass percentage quintile 1, those in quintiles 2, 3, and 4 had significantly lower SSBP, whereas there was no significant difference in SSBP between quintile 1 and 5 at 6, 8, and 10 minutes. Compared with men in FMI quintile 5, those in quintiles 2, 3, and 4 had significantly lower SSBP, whereas there was no significant difference in SSBP between quintile 1 and 5. SSBP among men in lean mass percentage quintile 5 and FMI quintile 1 were still less than lean mass percentage quintile 1 and FMI quintile 5, respectively. There were no significant differences in SSBP across BMI quintiles 1 to 4 but a significantly higher SSBP in quintile 5 compared with quintiles 1 to 4. In conclusion, there was a J-curve pattern between SSBP and components of body composition, whereas, a linear relation between SSBP and BMI.

  6. Recent trends of cancer mortality in Romanian adults: mortality is still increasing, although young adults do better than the middle-aged and elderly population.

    PubMed

    Tereanu, Carmen; Baili, Paolo; Berrino, Franco; Micheli, Andrea; Furtunescu, Florentina L; Minca, Dana G; Sant, Milena

    2013-05-01

    We analysed the mortality trends (1986-2009) for all cancers combined and selected cancers in adult Romanians by three age groups (15-49, 50-69 and older than 70 years of age) in comparison with 11 other European countries. We extracted mortality data from the WHO database and grouped the countries into four regions: central and eastern Europe (Romania, Bulgaria, the Czech Republic, Hungary), Baltic countries (Estonia, Latvia and Lithuania), western and northern Europe (Austria, the Netherlands and Finland), and southern Europe (Croatia and Slovenia). Mortality rates were age-standardized against the standard European population. Significant changes in mortality trends were identified by Joinpoint regression and annual percentage changes (APCs) were calculated for periods with uniform trends. Cancer mortality in Romania was among the lowest in Europe in 1986, but was higher than most countries by 2009. Despite the declining mortality (APC) in younger Romanians for all cancers combined (men-1.5% from 1997, women-1.2% 1997-2004 and -3.8% 2004-2009), male lung cancer (-2.8% from 1997), female breast (-3.5% from 1999) and cervical (-5.4% from 2004) cancers, mortality has increased in middle-aged and elderly patients for most cancers analysed. The exception was declining stomach cancer mortality in most Romanians, except elderly men. For most cancers analysed, mortality declined in the Baltic countries in young and middle-aged patients, and in western and northern countries for all ages. Lung cancer mortality in women increased in all countries except Latvia. We urge immediate steps to reverse the alarming increase in cancer mortality among middle-aged and elderly Romanians.

  7. Association of folate intake with the occurrence of depressive episodes in middle-aged French men and women.

    PubMed

    Astorg, Pierre; Couthouis, Aline; de Courcy, Geneviève Potier; Bertrais, Sandrine; Arnault, Nathalie; Meneton, Pierre; Galan, Pilar; Hercberg, Serge

    2008-07-01

    A low folate intake or a low folate status have been found to be associated with a higher frequency of depression in populations, but the existence and the direction of a causal link between folate intake or status and depression is still uncertain. The aim of this study was to seek the relation between the habitual folate intake in middle-aged men and women and the occurrence of depressive episodes. In a subsample of 1864 subjects (809 men and 1055 women) from the French SU.VI.MAX cohort, dietary habits have been measured at the beginning of the follow-up (six 24 h records) and declarations of antidepressant prescription, taken as markers of depressive episodes, have been recorded during the 8-year follow-up. No significant association was observed between folate intake and the risk of any depressive episode or of a single depressive episode during the follow-up, in both men and women. In contrast, the risk of experiencing recurrent depressive episodes (two or more) during the follow-up was strongly reduced in men with high folate intake (OR 0.25 (95 % CI 0.06, 0.98) for the highest tertile v. the lowest, P for trend 0.046). This association was not observed in women. These results suggest that a low folate intake may increase the risk of recurrent depression in men.

  8. Should Physical Activity Recommendations for South Asian Adults Be Ethnicity-Specific? Evidence from a Cross-Sectional Study of South Asian and White European Men and Women

    PubMed Central

    Iliodromiti, Stamatina; Ghouri, Nazim; Celis-Morales, Carlos A.; Sattar, Naveed; Lumsden, Mary Ann; Gill, Jason M. R.

    2016-01-01

    International public health guidelines recommend that adults undertake at least 150 min.week−1 of moderate-intensity physical activity. However, the underpinning evidence has largely been obtained from studies of populations of white European descent. It is unclear whether these recommendations are appropriate for other ethnic groups, particularly South Asians, who have greater cardio-metabolic risk than white Europeans. The objective of our study was to determine the level of moderate-intensity physical activity required in South Asians adults to confer a similar cardio-metabolic risk profile to that observed in Europeans of similar age and body mass index (BMI) undertaking the currently recommended levels of 150 min.week−1. 148 South Asians and 163 white Europeans aged 18 to 70 years were recruited. Physical activity was measured objectively via vertical axis accelerations from hip-worn accelerometers. Factor analysis was used to summarize the measured risk biomarkers into a single underlying latent “factor” describing overall cardio-metabolic risk. Sex did not modify the association between physical activity and the cardio-metabolic risk factor, so data for both sexes were combined and models adjusted for age, sex, BMI and accelerometer wear time. We estimated that South Asian adults needed to undertake 232 (95% Confidence interval: 200 to 268) min.week−1 in order to obtain the same cardio-metabolic risk factor score as a white European undertaking 150 minutes of moderate-equivalent physical activity per week. The present findings suggest that South Asian men and women need to undertake ~230 minutes of moderate intensity physical activity per week. This equates to South Asians undertaking an extra 10–15 minutes of moderate intensity physical activity per day on top of existing recommendations. PMID:27529339

  9. Should Physical Activity Recommendations for South Asian Adults Be Ethnicity-Specific? Evidence from a Cross-Sectional Study of South Asian and White European Men and Women.

    PubMed

    Iliodromiti, Stamatina; Ghouri, Nazim; Celis-Morales, Carlos A; Sattar, Naveed; Lumsden, Mary Ann; Gill, Jason M R

    2016-01-01

    International public health guidelines recommend that adults undertake at least 150 min.week-1 of moderate-intensity physical activity. However, the underpinning evidence has largely been obtained from studies of populations of white European descent. It is unclear whether these recommendations are appropriate for other ethnic groups, particularly South Asians, who have greater cardio-metabolic risk than white Europeans. The objective of our study was to determine the level of moderate-intensity physical activity required in South Asians adults to confer a similar cardio-metabolic risk profile to that observed in Europeans of similar age and body mass index (BMI) undertaking the currently recommended levels of 150 min.week-1. 148 South Asians and 163 white Europeans aged 18 to 70 years were recruited. Physical activity was measured objectively via vertical axis accelerations from hip-worn accelerometers. Factor analysis was used to summarize the measured risk biomarkers into a single underlying latent "factor" describing overall cardio-metabolic risk. Sex did not modify the association between physical activity and the cardio-metabolic risk factor, so data for both sexes were combined and models adjusted for age, sex, BMI and accelerometer wear time. We estimated that South Asian adults needed to undertake 232 (95% Confidence interval: 200 to 268) min.week-1 in order to obtain the same cardio-metabolic risk factor score as a white European undertaking 150 minutes of moderate-equivalent physical activity per week. The present findings suggest that South Asian men and women need to undertake ~230 minutes of moderate intensity physical activity per week. This equates to South Asians undertaking an extra 10-15 minutes of moderate intensity physical activity per day on top of existing recommendations. PMID:27529339

  10. Associations between work ability, health-related quality of life, physical activity and fitness among middle-aged men.

    PubMed

    Sörensen, Lars E; Pekkonen, Mika M; Männikkö, Kaisa H; Louhevaara, Veikko A; Smolander, Juhani; Alén, Markku J

    2008-11-01

    The Work ability of ageing work force is a matter of major concern in many countries. The aim of this study was to examine the relationship between perceived work ability and health-related quality of life (HRQoL), and to investigate their associations with age, physical activity and physical fitness in middle-aged men working in blue-collar occupations. The study population consisted of 196 middle-aged (aged 40-60 years) men (construction and industrial work) attending occupationally orientated early medical rehabilitation. They were mostly healthy having only symptoms of musculoskeletal or psychological strain. Perceived work ability was assessed with the work ability index (WAI) and HRQoL with the Rand, 36-item health survey (Rand-36). Information on physical activity was obtained with a structured questionnaire. Cardiorespiratory fitness was estimated with a submaximal exercise test on a cycle-ergometer. The WAI was significantly (p<0.001) associated with the total score of Rand-36, and with all its domains. Age, physical activity and cardiorespiratory fitness were neither associated with the WAI, nor did physical activity predict any of the dimensions of Rand-36. Cardiorespiratory fitness was associated with the physical functioning dimension of the Rand-36 whilst age was positively associated with the dimensions of the energy, emotional well being and social functioning of the Rand-36. The present study on middle-aged men showed a close relationship between perceived work ability and the HRQoL. It is suggested that the promotion of work ability may have beneficial effects on quality of life.

  11. Gender and Age Differences in Hourly and Daily Patterns of Sedentary Time in Older Adults Living in Retirement Communities

    PubMed Central

    Bellettiere, John; Carlson, Jordan A.; Rosenberg, Dori; Singhania, Anant; Natarajan, Loki; Berardi, Vincent; LaCroix, Andrea Z.; Sears, Dorothy D.; Moran, Kevin; Crist, Katie; Kerr, Jacqueline

    2015-01-01

    Background Total sedentary time varies across population groups with important health consequences. Patterns of sedentary time accumulation may vary and have differential health risks. The purpose of this study is to describe sedentary patterns of older adults living in retirement communities and illustrate gender and age differences in those patterns. Methods Baseline accelerometer data from 307 men and women (mean age = 84±6 years) who wore ActiGraph GT3X+ accelerometers for ≥ 4 days as part of a physical activity intervention were classified into bouts of sedentary time (<100 counts per minute). Linear mixed models were used to account for intra-person and site-level clustering. Daily and hourly summaries were examined in mutually non-exclusive bouts of sedentary time that were 1+, 5+, 10+, 20+, 30+, 40+, 50+, 60+, 90+ and 120+ minutes in duration. Variations by time of day, age and gender were explored. Results Men accumulated more sedentary time than women in 1+, 5+, 10+, 20+, 30+, 40+, 50+ and 60+ minute bouts; the largest gender-differences were observed in 10+ and 20+ minute bouts. Age was positively associated with sedentary time, but only in bouts of 10+, 20+, 30+, and 40+ minutes. Women had more daily 1+ minute sedentary bouts than men (71.8 vs. 65.2), indicating they break up sedentary time more often. For men and women, a greater proportion of time was spent being sedentary during later hours of the day than earlier. Gender differences in intra-day sedentary time were observed during morning hours with women accumulating less sedentary time overall and having more 1+ minute bouts. Conclusions Patterns identified using bouts of sedentary time revealed gender and age differences in the way in which sedentary time was accumulated by older adults in retirement communities. Awareness of these patterns can help interventionists better target sedentary time and may aid in the identification of health risks associated with sedentary behavior. Future studies

  12. Predictors and long-term reproducibility of urinary phthalate metabolites in middle-aged men and women living in urban Shanghai

    PubMed Central

    Starling, Anne P.; Engel, Lawrence S.; Calafat, Antonia M.; Koutros, Stella; Satagopan, Jaya M.; Yang, Gong; Matthews, Charles E.; Cai, Qiuyin; Buckley, Jessie P.; Ji, Bu-Tian; Cai, Hui; Chow, Wong-Ho; Zheng, Wei; Gao, Yu-Tang; Rothman, Nathaniel; Xiang, Yong-Bing; Shu, Xiao-Ou

    2015-01-01

    Phthalate esters are man-made chemicals commonly used as plasticizers and solvents, and humans may be exposed through ingestion, inhalation, and dermal absorption. Little is known about predictors of phthalate exposure, particularly in Asian countries. Because phthalates are rapidly metabolized and excreted from the body following exposure, it is important to evaluate whether phthalate metabolites measured at a single point in time can reliably rank exposures to phthalates over a period of time. We examined the concentrations and predictors of phthalate metabolite concentrations among 50 middle-aged women and 50 men from two Shanghai cohorts, enrolled in 1997-2000 and 2002-2006, respectively. We assessed the reproducibility of urinary concentrations of phthalate metabolites in three spot samples per participant taken several years apart (mean interval between first and third sample was 7.5 years [women] or 2.9 years [men]), using Spearman's rank correlation coefficients and intra-class correlation coefficients. We detected ten phthalate metabolites in at least 50% of individuals for two or more samples. Participant sex, age, menopausal status, education, income, body mass index, consumption of bottled water, recent intake of medication, and time of day of collection of the urine sample were associated with concentrations of certain phthalate metabolites. The reproducibility of an individual's urinary concentration of phthalate metabolites across several years was low, with all intra-class correlation coefficients and most Spearman rank correlation coefficients ≤ 0.3. Only mono(2-ethylhexyl) phthalate, a metabolite of di(2-ethylhexyl)phthalate, had a Spearman rank correlation coefficient ≥ 0.4 among men, suggesting moderate reproducibility. These findings suggest that a single spot urine sample is not sufficient to rank exposures to phthalates over several years in an adult urban Chinese population. PMID:26255822

  13. Predictors and long-term reproducibility of urinary phthalate metabolites in middle-aged men and women living in urban Shanghai.

    PubMed

    Starling, Anne P; Engel, Lawrence S; Calafat, Antonia M; Koutros, Stella; Satagopan, Jaya M; Yang, Gong; Matthews, Charles E; Cai, Qiuyin; Buckley, Jessie P; Ji, Bu-Tian; Cai, Hui; Chow, Wong-Ho; Zheng, Wei; Gao, Yu-Tang; Rothman, Nathaniel; Xiang, Yong-Bing; Shu, Xiao-Ou

    2015-11-01

    Phthalate esters are man-made chemicals commonly used as plasticizers and solvents, and humans may be exposed through ingestion, inhalation, and dermal absorption. Little is known about predictors of phthalate exposure, particularly in Asian countries. Because phthalates are rapidly metabolized and excreted from the body following exposure, it is important to evaluate whether phthalate metabolites measured at a single point in time can reliably rank exposures to phthalates over a period of time. We examined the concentrations and predictors of phthalate metabolite concentrations among 50 middle-aged women and 50 men from two Shanghai cohorts, enrolled in 1997-2000 and 2002-2006, respectively. We assessed the reproducibility of urinary concentrations of phthalate metabolites in three spot samples per participant taken several years apart (mean interval between first and third sample was 7.5 years [women] or 2.9 years [men]), using Spearman's rank correlation coefficients and intra-class correlation coefficients. We detected ten phthalate metabolites in at least 50% of individuals for two or more samples. Participant sex, age, menopausal status, education, income, body mass index, consumption of bottled water, recent intake of medication, and time of day of collection of the urine sample were associated with concentrations of certain phthalate metabolites. The reproducibility of an individual's urinary concentration of phthalate metabolites across several years was low, with all intra-class correlation coefficients and most Spearman rank correlation coefficients ≤0.3. Only mono(2-ethylhexyl) phthalate, a metabolite of di(2-ethylhexyl) phthalate, had a Spearman rank correlation coefficient ≥0.4 among men, suggesting moderate reproducibility. These findings suggest that a single spot urine sample is not sufficient to rank exposures to phthalates over several years in an adult urban Chinese population. PMID:26255822

  14. The prevalences of impaired fasting glucose and diabetes mellitus in working age men of North China: Anshan Worker Health Survey.

    PubMed

    Liu, Lei; Zhou, Chuang; Du, Hang; Zhang, Kai; Huang, Desheng; Wu, Jingyang

    2014-01-01

    To investigate the prevalence of impaired fasting glucose (IFG) and total diabetes mellitus (DM) including known diabetes and newly diagnosed diabetes in working age men of North China. A cross-section study was conducted at health medical center of Ansteel Group Hospital in Anshan city of China. 37,345 males between 20-60 years of age were recruited in this study. Age-standardized prevalence of IFG and total DM in these working age men were 25.3% and 8.4%, respectively. The prevalence of IFG and total DM increased, as the age progressed. After multinomial logit analysis, age, systolic blood pressure, drinking, smoking, overweight and obesity, total cholesterol, triglycerides, serum creatinine and blood urea nitrogen were independent risk factors for both IFG and DM. The prevalence rate of IFG in Anshan male workers was higher compared with mainland China overall. Diabetes-related education and popularization of DM prevention programs should be actively carried out with age increasing. PMID:24824525

  15. Correlates of Root Caries Experience in Middle-Aged and Older Adults within the Northwest PRECEDENT

    PubMed Central

    Chi, Donald L.; Berg, Joel H.; Kim, Amy S.; Scott, JoAnna

    2014-01-01

    STRUCTURED ABSTRACT Background We examined the correlates of root caries experience for middle-aged (ages 45–64 years) and older adults (ages 65+ years) to test the hypothesis that the factors related to root caries are different for middle-aged versus older adults. Methods This observational cross-sectional study focused on adult patients ages 45–97 years recruited from the Northwest PRECEDENT (N=775 adults). The outcome variable was any root caries experience (no/yes). Sociodemographic, intraoral, and behavioral factors were hypothesized as potential root caries correlates. We used Poisson regression models to generate overall and age-stratified prevalence ratios (PR) of root caries and Generalized Estimating Equations to account for practice-level clustering of participants. Results About 20% of adults had any root caries. Dentists’ assessment that the patient was at high risk for any caries was associated with greater prevalence of root caries experience in both middle-aged adults (PR=2.70, 95% CI: 1.63,4.46) and older adults (PR=1.87, 95% CI: 1.19,2.95). The following factors were significantly associated with increased root caries prevalence, but only for middle-aged adults: male sex (P=.02), self-reported dry mouth (P<.0001), exposed roots (P=.03), and increased frequency of eating or drinking between meals (P=.03). No other covariates were related to root caries experience for older adults. Conclusions Within a practice-based research network, the factors associated with root caries experience were different for middle-aged and older adults. Future work should identify relevant root caries correlates for adults ages 65+ years. Clinical Implications Interventions aimed at preventing root caries are likely to be different for middle-aged and older adults. Root caries prevention programs should address the appropriate aged-based risk factors. PMID:23633699

  16. Anal Human Papillomavirus Genotype Distribution in HIV-Infected Men Who Have Sex with Men by Geographical Origin, Age, and Cytological Status in a Spanish Cohort

    PubMed Central

    Torres, Montserrat; González, Cristina; del Romero, Jorge; Viciana, Pompeyo; Ocampo, Antonio; Rodríguez-Fortúnez, Patricia; Masiá, Mar; Blanco, José Ramón; Portilla, Joaquín; Rodríguez, Carmen; Hernández-Novoa, Beatriz; del Amo, Julia

    2013-01-01

    Knowledge of human papillomavirus (HPV) type distribution in populations at risk for anal cancer is needed. Here, we describe the anal HPV genotype distribution in a large Spanish cohort (Cohort of the Spanish HIV Research Network HPV [CoRIS-HPV]) of HIV-positive men who have sex with men (MSM) according to geographical origin, age, and cytological status. A cross-sectional analysis of baseline data from 1,439 HIV-infected MSM (2007 to 2012) was performed. Anal HPV genotyping was performed using the Linear Array HPV genotyping test. Descriptive analyses of subject characteristics, prevalences, and 95% confidence intervals (CI) were performed. The global prevalences of HPV, high-risk HPV (HR-HPV), and low-risk HPV (LR-HPV) types were 95.8%, 83.0%, and 72.7%, respectively. Among the HR-HPV types, HPV16 was the most common, followed by HPV59, -39, -51, -18, and -52. The prevalence of multiple HR-HPV infections was 58.5%. There were no differences in the crude analyses between Spanish and Latin-American MSM for most HPV types, and a peak in prevalence for most HPV types was seen in patients in their late thirties. Globally and by specific HPV groups, men with abnormal anal cytologies had a higher prevalence of infection than those with normal cytologies. This study has the largest number of HIV-positive MSM with HPV genotype data analyzed according to cytological status as far as we know. The information gained from this study can help with the design of anal cancer prevention strategies in HIV-positive patients. PMID:23966501

  17. Anal human papillomavirus genotype distribution in HIV-infected men who have sex with men by geographical origin, age, and cytological status in a Spanish cohort.

    PubMed

    Torres, Montserrat; González, Cristina; del Romero, Jorge; Viciana, Pompeyo; Ocampo, Antonio; Rodríguez-Fortúnez, Patricia; Masiá, Mar; Blanco, José Ramón; Portilla, Joaquín; Rodríguez, Carmen; Hernández-Novoa, Beatriz; del Amo, Julia; Ortiz, Marta

    2013-11-01

    Knowledge of human papillomavirus (HPV) type distribution in populations at risk for anal cancer is needed. Here, we describe the anal HPV genotype distribution in a large Spanish cohort (Cohort of the Spanish HIV Research Network HPV [CoRIS-HPV]) of HIV-positive men who have sex with men (MSM) according to geographical origin, age, and cytological status. A cross-sectional analysis of baseline data from 1,439 HIV-infected MSM (2007 to 2012) was performed. Anal HPV genotyping was performed using the Linear Array HPV genotyping test. Descriptive analyses of subject characteristics, prevalences, and 95% confidence intervals (CI) were performed. The global prevalences of HPV, high-risk HPV (HR-HPV), and low-risk HPV (LR-HPV) types were 95.8%, 83.0%, and 72.7%, respectively. Among the HR-HPV types, HPV16 was the most common, followed by HPV59, -39, -51, -18, and -52. The prevalence of multiple HR-HPV infections was 58.5%. There were no differences in the crude analyses between Spanish and Latin-American MSM for most HPV types, and a peak in prevalence for most HPV types was seen in patients in their late thirties. Globally and by specific HPV groups, men with abnormal anal cytologies had a higher prevalence of infection than those with normal cytologies. This study has the largest number of HIV-positive MSM with HPV genotype data analyzed according to cytological status as far as we know. The information gained from this study can help with the design of anal cancer prevention strategies in HIV-positive patients.

  18. Serving God and Country? Religious Involvement and Military Service among Young Adult Men

    PubMed Central

    Burdette, Amy M.; Elder, Glen H.; Benson, Janel; Wang, Victor; Hill, Terrance

    2012-01-01

    Despite important connections between religion and military action throughout world history, scholars have seldom explored the association between religiosity and military enlistment. Using data from the National Longitudinal Study of Adolescent Health (Add Health), we used a person-oriented analysis to categorize young men according to patterns of adolescent religious involvement. Youth indentified as “highly religious evangelical” are more likely to enlist in the military compared to their “highly religious non-evangelical” and “non-religious” counterparts; however, these findings hold only for those young men without college experience. These findings are discussed along with study limitations and promising directions for future research. PMID:22984296

  19. Looking age-appropriate while growing old gracefully: A qualitative study of ageing and body image among older adults.

    PubMed

    Jankowski, Glen S; Diedrichs, Phillippa C; Williamson, Heidi; Christopher, Gary; Harcourt, Diana

    2016-04-01

    Body dissatisfaction can be significantly detrimental to wellbeing. Little is known about older adults' body image, despite the fact that ageing causes unique bodily changes and that sociocultural pressures to resist these changes abound. We conducted six focus groups with a UK community sample of White British and South Asian older adults aged 65-92 years. Thematic analysis highlighted four themes: appearance indicates capability and identity; physical ability trumps appearance; felt pressures to age 'gracefully' while resisting appearance changes; and gender and cultural differences. These findings suggest that older adults' body image can have important implications for their wellbeing and merits researchers' attention. PMID:24776689

  20. Age, Ageing and Skills: Results from the Survey of Adult Skills. OECD Education Working Papers, No. 132

    ERIC Educational Resources Information Center

    Paccagnella, Marco

    2016-01-01

    This paper presents a comprehensive analysis of the link between age and proficiency in information-processing skills, based on information drawn from the Survey of Adult Skills (PIAAC). The data reveal significant age-related differences in proficiencies, strongly suggesting that proficiency tends to "naturally" decline with age. Age…

  1. Effects of Age, Gender, Bolus Volume, Bolus Viscosity, and Gustation on Swallowing Apnea Onset Relative to Lingual Bolus Propulsion Onset in Normal Adults

    ERIC Educational Resources Information Center

    Hiss, Susan G.; Strauss, Monica; Treole, Kathleen; Stuart, Andrew; Boutilier, Susan

    2004-01-01

    The purpose of this study was to ascertain the normal relation of swallowing apnea (SA) onset relative to lingual bolus propulsion along with factors that may alter this relation. Forty adults, composed of 10 men and 10 women in each of 2 age groups (i.e., 20-30 and 63-79 years) participated. SA onset was assessed during 5- and 20-ml bolus volumes…

  2. Intimate partner violence perpetrated by young adult women against men in Ukraine: Examining individual, familial, and cultural factors.

    PubMed

    Balabukha, Iryna; Krishnakumar, Ambika; Narine, Lutchmie

    2016-07-01

    We examined the role of financial strain, parent-to-parent violence, parent-to-child violence, emotional distress, and alcohol use in intimate partner violence perpetrated by young adult women against men in Ukraine. The moderating role of acceptability of intimate partner violence and violence-related laws and regulations was also examined. Four hundred and six full-time female university students from four universities in Ukraine participated in the study. We found that emotional distress, parent-to-parent, and parent-to-child violence mediated the link between financial strain and intimate partner violence perpetrated by women on men. However, we found limited support for the moderating role of acceptability of intimate partner violence and violence-related laws and regulations in the relationship between individual and familial factors on intimate partner violence. The findings from this investigation suggest that there is a distinct need for supporting families and individuals in dealing with issues of intimate partner violence directed by women against men in Ukraine. Aggr. Behav. 42:380-393, 2016. © 2015 Wiley Periodicals, Inc.

  3. Intimate partner violence perpetrated by young adult women against men in Ukraine: Examining individual, familial, and cultural factors.

    PubMed

    Balabukha, Iryna; Krishnakumar, Ambika; Narine, Lutchmie

    2016-07-01

    We examined the role of financial strain, parent-to-parent violence, parent-to-child violence, emotional distress, and alcohol use in intimate partner violence perpetrated by young adult women against men in Ukraine. The moderating role of acceptability of intimate partner violence and violence-related laws and regulations was also examined. Four hundred and six full-time female university students from four universities in Ukraine participated in the study. We found that emotional distress, parent-to-parent, and parent-to-child violence mediated the link between financial strain and intimate partner violence perpetrated by women on men. However, we found limited support for the moderating role of acceptability of intimate partner violence and violence-related laws and regulations in the relationship between individual and familial factors on intimate partner violence. The findings from this investigation suggest that there is a distinct need for supporting families and individuals in dealing with issues of intimate partner violence directed by women against men in Ukraine. Aggr. Behav. 42:380-393, 2016. © 2015 Wiley Periodicals, Inc. PMID:26541646

  4. Chronic widespread pain is associated with slower cognitive processing speed in middle-aged and older European men.

    PubMed

    Lee, D M; Pendleton, N; Tajar, A; O'Neill, T W; O'Connor, D B; Bartfai, G; Boonen, S; Casanueva, F F; Finn, J D; Forti, G; Giwercman, A; Han, T S; Huhtaniemi, I T; Kula, K; Lean, M E J; Punab, M; Silman, A J; Vanderschueren, D; Moseley, C M; Wu, F C W; McBeth, J

    2010-10-01

    Evidence from clinic-based studies suggests that the fibromyalgia syndrome (FMS) is associated with impairment in cognitive function though the mechanism is unclear. The aim of this analysis was to determine whether there is a similar association between chronic widespread pain (CWP), a cardinal feature of FMS, and impaired cognition in a community setting. Men (n=3369, 40-79 years) were recruited from population registers in eight centres for participation in the European Male Ageing Study (EMAS). The subjects completed a pain questionnaire and pain manikin, with the presence of CWP defined using the American College of Rheumatology criteria. The cognitive functions measured were visuospatial-constructional ability and visual memory (Rey-Osterrieth Complex Figure [ROCF]); visual recognition (Camden Topographical Recognition Memory test [CTRM]); and psychomotor processing speed (Digit-Symbol Substitution test [DSST]). We restricted our analysis to those subjects reporting pain that satisfied the criteria for CWP and those who were pain free. Of these 1539 men [mean (SD) age 60 (11) years], 266 had CWP. All cognitive test scores declined cross-sectionally with age (P<0.05). In age-adjusted linear regressions men with CWP had a lower DSST score (β=-2.4, P<0.001) compared to pain-free subjects. After adjustment for lifestyle and health factors the association between pain status and the DSST score was attenuated but remained significant (β=-1.02, P=0.04). There was no association between CWP and the ROCF-copy, ROCF-recall or CTRM scores. CWP is associated with slower psychomotor processing speed among community-dwelling European men. Prospective studies are required to confirm this observation and explore possible mechanisms for the association.

  5. Effect of the Indian gooseberry (amla) on serum cholesterol levels in men aged 35-55 years.

    PubMed

    Jacob, A; Pandey, M; Kapoor, S; Saroja, R

    1988-11-01

    The effect on total serum cholesterol and its lipoprotein fractions of supplementation of the diet with amla (Emblica officinalis, Gaertn., the Indian gooseberry) was studied in normal and hypercholesterolaemic men aged 35-55 years. The supplement was given for a period of 28 d in the raw form. Both normal and hypercholesterolaemic subjects showed a decrease in cholesterol levels. Two weeks after withdrawing the supplement, the total serum cholesterol levels of the hypercholesterolaemic subjects rose significantly almost to initial levels. PMID:3250870

  6. Genetic and Environmental Influences on Individual Differences in Frequency of Play with Pets among Middle-Aged Men: A Behavioral Genetic Analysis

    PubMed Central

    Jacobson, Kristen C.; Hoffman, Christy L.; Vasilopoulos, Terrie; Kremen, William S.; Panizzon, Matthew S.; Grant, Michael D.; Lyons, Michael J.; Xian, Hong; Franz, Carol E.

    2014-01-01

    There is growing evidence that pet ownership and human–animal interaction (HAI) have benefits for human physical and psychological well-being. However, there may be pre-existing characteristics related to patterns of pet ownership and interactions with pets that could potentially bias results of research on HAI. The present study uses a behavioral genetic design to estimate the degree to which genetic and environmental factors contribute to individual differences in frequency of play with pets among adult men. Participants were from the ongoing longitudinal Vietnam Era Twin Study of Aging (VETSA), a population-based sample of 1,237 monozygotic (MZ) and dizygotic (DZ) twins aged 51–60 years. Results demonstrate that MZ twins have higher correlations than DZ twins on frequency of pet play, suggesting that genetic factors play a role in individual differences in interactions with pets. Structural equation modeling revealed that, according to the best model, genetic factors accounted for as much as 37% of the variance in pet play, although the majority of variance (63–71%) was due to environmental factors that are unique to each twin. Shared environmental factors, which would include childhood exposure to pets, overall accounted for <10% of the variance in adult frequency of pet play, and were not statistically significant. These results suggest that the effects of childhood exposure to pets on pet ownership and interaction patterns in adulthood may be mediated primarily by genetically-influenced characteristics. PMID:25580056

  7. Motivators and barriers to engaging in healthy eating and physical activity in young adult men

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The most recent Australian Health survey identified that young men (18-24yrs) have numerous health concerns including: 42% overweight/obese, 48% not meeting national physical activity recommendations and 97% failing to consume adequate intakes of fruit and vegetables. There is a lack of engagement a...

  8. Relative Endurance and Physiological Responses: A Study of Individual Differences in Prepubescent Boys and Adult Men.

    ERIC Educational Resources Information Center

    Sady, Stanley P.; Katch, Victor L.

    1981-01-01

    The oxygen uptake and heart rate of men and boys were determined and compared using a continuous incremental bicycle ergometer test. Both groups had similar patterns for consistency, but the children had smaller individual difference variations for both oxygen uptake and heart rate. (FG)

  9. College Men's Intimate Partner Violence Attitudes: Contributions of Adult Attachment and Gender Role Stress

    ERIC Educational Resources Information Center

    Mcdermott, Ryon C.; Lopez, Frederick G.

    2013-01-01

    Primary prevention of men's intimate partner violence (IPV) toward women in dating relationships is an important area of psychological inquiry and a significant concern for counselors working with college student populations. Previous research has identified that certain beliefs condoning or accepting physical, sexual, and psychological violence…

  10. Theory of mind through the ages: older and middle-aged adults exhibit more errors than do younger adults on a continuous false belief task.

    PubMed

    Bernstein, Daniel M; Thornton, Wendy Loken; Sommerville, Jessica A

    2011-10-01

    Theory of mind (ToM), or the ability to understand mental states, is a fundamental aspect of social cognition. Previous research has documented marked advances in ToM in preschoolers, and declines in ToM in older-aged adults. In the present study, younger (n=37), middle-aged (n=20), and older (n=37) adults completed a continuous false belief task measuring ToM. Middle-aged and older adults exhibited more false belief bias than did younger adults, irrespective of language ability, executive function, processing speed, and memory. The authors conclude that ToM declines from younger to older adulthood, independent of age-related changes to domain-general cognitive functioning.

  11. Cardiovascular and metabolic responses of trained and untrained middle-aged men to a graded treadmill walking test.

    PubMed Central

    Williams, D. H.; Williams, C.

    1983-01-01

    A treadmill walking test was developed in order to provide a suitable method of assessing the fitness levels of sedentary middle-aged men (mean age, 44.3 yrs) at submaximal intensity. The incremental stages of the test enabled subjects to terminate the workload whenever undue discomfort was experienced. The test procedure was used in a preliminary experiment to compare the cardiovascular and metabolic responses of trained and untrained middle-aged men to exercise. Heart rate responses to the test were significantly higher (p less than 0.01) in the untrained, compared with the trained, men as were the post-exercise blood lactic acid concentrations (p less than 0.01), Respiratory Exchange Ratios (p less than 0.01), Ventilatory Equivalents (p less than 0.05) and Rate of Perceived Exertion (p less than 0.01). However, there were no differences in the oxygen cost of walking between the two groups. Images p110-a p110-b PMID:6883018

  12. Discrimination, Mastery, and Depressive Symptoms Among African American Men

    PubMed Central

    Watkins, Daphne C.; Hudson, Darrell L.; Caldwell, Cleopatra Howard; Siefert, Kristine; Jackson, James S.

    2013-01-01

    Purpose This study examines the influence of discrimination and mastery on depressive symptoms for African American men at young (18–34), middle (35–54), and late (55+) adulthood. Method Analyses are based on responses from 1,271 African American men from the National Survey of American Life (NSAL). Results Discrimination was significantly related to depressive symptoms for men ages 35 to 54 and mastery was found to be protective against depressive symptoms for all men. Compared to African American men in the young and late adult groups, discrimination remained a statistically significant predictor of depressive symptoms for men in the middle group once mastery was included. Implications Findings demonstrate the distinct differences in the influence of discrimination on depressive symptoms among adult African American males and the need for future research that explores the correlates of mental health across age groups. Implications for social work research and practice with African American men are discussed. PMID:24436576

  13. Sexual Risk Behaviours and Willingness to Be Circumcised among Uncircumcised Adult Men in Uganda

    PubMed Central

    Kibira, Simon P. S.; Makumbi, Fredrick; Daniel, Marguerite; Atuyambe, Lynn Muhimbuura; Sandøy, Ingvild Fossgard

    2015-01-01

    Background There has been substantial demand for safe male circumcision (SMC) in Uganda in the early programme scale-up phase. Research indicates that early adopters of new interventions often differ from later adopters in relation to a range of behaviours. However, there is limited knowledge about the risk profile of men who were willing to be circumcised at the time of launching the SMC programme, i.e., potential early adopters, compared to those who were reluctant. The aim of this study was to address this gap to provide indications on whether it is likely that potential early adopters of male circumcision were more in need of this new prevention measure than others. Methods Data were from the 2011 Uganda AIDS Indictor Survey (UAIS), with a nationally representative sample of men 15 to 59 years. The analysis was based on generalized linear models, obtaining prevalence risk ratios (PRR) with 95% confidence intervals (CI) as measures of association between willingness to be circumcised and multiple sexual partners, transactional sex, non-marital sex and non-use of condoms at last non-marital sex. Results Of the 5,776 men in the survey, 44% expressed willingness to be circumcised. Willingness to be circumcised was higher among the younger, urban and educated men. In the unadjusted analyses, all the sexual risk behaviours were associated with willingness to be circumcised, while in the adjusted analysis, non-marital sex (Adj PRR 1.27; CI: 1.16–1.40) and non-use of condoms at last such sex (Adj PRR 1.18; CI: 1.07–1.29) were associated with higher willingness to be circumcised. Conclusion Willingness to be circumcised was relatively high at the launch of the SMC programme and was more common among uncircumcised men reporting sexual risk behaviours. This indicates that the early adopters of SMC were likely to be in particular need of such additional HIV protective measures. PMID:26658740

  14. A systematic review of behavioral interventions to prevent HIV infection and transmission among heterosexual, adult men in low-and middle-income countries.

    PubMed

    Townsend, Loraine; Mathews, Catherine; Zembe, Yanga

    2013-02-01

    Prevention of new HIV infections needs to move to the forefront in the fight against HIV and AIDS. In the current economic crisis, low- and middle-income countries (LMICs) should invest limited resources to amass reliable evidence-based information about behavioral prevention efforts, and on behaviors that are driving the epidemic among people who are engaging in those behaviors. This paper aims to provide a systematic review and synthesis of behavioral interventions among a group of people in high HIV-burden countries: heterosexual men in LMICs. The review includes articles published between January 2001 and May 2010 that evaluated behavioral prevention interventions among heterosexual males aged 18+ years in LMICs. The studies were evaluated using the quality assessment tool for quantitative studies developed by the Effective Public Health Practice Project. The review identified 19 articles that met the review's inclusion criteria. Most studies were conducted in South Africa (n=6); two each in Uganda and Thailand; and one in each of Angola, Brazil, Bulgaria, India, Nigeria, the Philippines, Russia, Ukraine and Zimbabwe. Eight of 19 interventions increased condom use among their respective populations. Those interventions that sought to reduce the number of sexual partners had little effect, and those that addressed alcohol consumption and intimate partner violence had mixed effects. There was no evidence for any specific format of intervention that impacted best on any of the targeted risk behaviors. The paucity of evaluated interventions for heterosexual men in LMICs suggests that adult men in these countries remain underrepresented in HIV prevention efforts. PMID:23111548

  15. Age and Sleep Disturbances Among American Men And Women: Data From the U.S. Behavioral Risk Factor Surveillance System

    PubMed Central

    Grandner, Michael A.; Martin, Jennifer L.; Patel, Nirav P.; Jackson, Nicholas J.; Gehrman, Philip R.; Pien, Grace; Perlis, Michael L.; Xie, Dawei; Sha, Daohang; Weaver, Terri; Gooneratne, Nalaka S.

    2012-01-01

    Study Objective: Explore the prevalence of sleep-related complaints across age groups, examining effects of sex, general health, and depressed mood. Design: Cross-sectional analysis of data from the 2006 Behavioral Risk Factor Surveillance System (BRFSS). Setting: Epidemiologic. Participants: Complete-case analysis included 155,877 participants who responded to questions related to Self-Reported Sleep Disturbance (SLEEPDIST) and Self-Reported Tiredness/Lack of Energy (TIREDNESS). Interventions: None. Measurements and Results: Outcomes were self-reported complaints in response to survey questions assessing SLEEPDIST and TIREDNESS, dichotomized as reporting a complaint < 6 versus ≥ 6 nights or days, respectively, in a 2-wk period. Predictors were age, general health, and depressed mood. All analyses were adjusted for race/ethnicity, income, education, and time since last medical checkup. Across all age groups, women reported more SLEEPDIST and TIREDNESS. Poor general health, mild depressed mood, and moderate/severe depressed mood were associated with SLEEPDIST and TIREDNESS. Both SLEEPDIST and TIREDNESS generally declined across the life span, with fewest endorsements in respondents older than 80 yr. For SLEEPDIST, odds ratios (ORs, reference = 80+) declined from age 18-54 yr, rose slightly, and then declined again after age 59 yr in men. The pattern was similar for women, except a more marked rise was noted from age 40-59 yr. The pattern was similar for TIREDNESS. Conclusions: Advancing age was not associated with increased Self-Reported Sleep Disturbance or Self-Reported Tiredness/Lack of Energy. These results suggest that the often-reported increase in sleep problems with age is a nonlinear phenomenon, mediated by factors other than physiologic aging. Citation: Grandner MA; Martin JL; Patel NP; Jackson NJ; Gehrman PR; Pien G; Perlis ML; Xie D; Sha D; Weaver T; Gooneratne NS. Age and sleep disturbances among American men and women: data from the U.S. behavioral

  16. Lumbar intervertebral discs T2 relaxometry and T1ρ relaxometry correlation with age in asymptomatic young adults

    PubMed Central

    Salmon, Carlos E. Garrido; Bonugli, Gustavo P.; Mazoroski, Debora; Tamashiro, Mauricio H.; Savarese, Leonor G.; Nogueira-Barbosa, Marcello Henrique

    2016-01-01

    Background To investigate the detection of intervertebral disc (IVD) composition aging-related changes using T2 and T1ρ relaxometry in vivo in asymptomatic young adults. Methods We recruited ninety asymptomatic and young adults (42 men and 48 women) between 20 and 40 years old. T2 and T1ρ lumbar spine mappings were acquired using 1.5 T magnetic resonance imaging (MRI) scanner. Two independent observers manually segmented 450 lumbar discs in all slices. They also performed sub region segmentation of annulus fibrosus (AF) and nucleus pulposus (NP) at the central MRI sagittal slices. Results There was no difference between men and women for T2 (P=0.37) or T1ρ relaxometry (P=0.97). There was a negative correlation between age (20–40 years) and IVD T2 relaxation time of the whole disc (r=−0.30, P<0.0001), NP (r=−0.20 to −0.51, P<0.05) and posterior AF (r=−0.21 to −0.31, P<0.05) at all lumbar disc levels. There was no statistical correlation between aging and IVD T1ρ relaxation both for NP and AF. Conclusions T2 relaxometry detected gradual IVD dehydration in the first two decades of adulthood. We observed no significant variation of T1ρ or volumetry with aging in our study group. Our results suggest that T2 mapping may be more appropriate to detect early IVD aging changes. PMID:27709076

  17. A Golden Age for Adult Education: The Collective Disorienting Dilemma

    ERIC Educational Resources Information Center

    Johnston, Susan

    2011-01-01

    The continuing challenge of engaging adult learners in the process of positive social change has summoned adult educators to a new understanding of their role as change agents in an increasingly complex world. Despite all obstacles presented by our contemporary culture, the nature of adult development continues to offer opportunities for adult…

  18. Psychosocial Results from a Phase I Trial of a Nonsurgical Circumcision Device for Adult Men in Zimbabwe.

    PubMed

    Kasprzyk, Danuta; Montaño, Daniel E; Hamilton, Deven T; Down, Kayla L; Marrett, Karl D; Tshimanga, Mufuta; Xaba, Sinokuthemba; Mugurungi, Owen

    2016-01-01

    Male circumcision (MC), an effective HIV prevention tool, has been added to Zimbabwe's Ministry of Health and Child Care HIV/AIDS Prevention Program. A Phase I safety trial of a nonsurgical male circumcision device was conducted and extensive psychosocial variables were assessed. Fifty-three men (18 and older) were recruited for the device procedure; 13 follow-up clinical visits were completed. Interviews conducted three times (before the procedure, at 2 weeks and 90 days post-procedure) assessed: Satisfaction; expectations; actual experience; activities of daily living; sexual behavior; and HIV risk perception. Using the Integrated Behavioral Model, attitudes towards MC, sex, and condoms, and sources of social influence and support were also assessed. Men (mean age 32.5, range 18-50; mean years of education = 13.6; 55% employed) were satisfied with device circumcision results. Men understand that MC is only partially protective against HIV acquisition. Most (94.7%) agreed that they will continue to use condoms to protect themselves from HIV. Pain ratings were surprisingly negative for a procedure billed as painless. Men talked to many social networks members about their MC experience; post-procedure (mean of 14 individuals). Minimal impact on activities of daily living and absenteeism indicate possible cost savings of device circumcisions. Spontaneous erections occurred frequently post-procedure. The results had important implications for changes in the pre-procedure clinical counseling protocol. Clear-cut counseling to manage pain and erection expectations should result in improved psychosocial outcomes in future roll-out of device circumcisions. Men's expectations must be managed through evidence-based counseling, as they share their experiences broadly among their social networks. PMID:26745142

  19. Association of Aortic Stiffness With Cognition and Brain Aging in Young and Middle-Aged Adults: The Framingham Third Generation Cohort Study.

    PubMed

    Pase, Matthew P; Himali, Jayandra J; Mitchell, Gary F; Beiser, Alexa; Maillard, Pauline; Tsao, Connie; Larson, Martin G; DeCarli, Charles; Vasan, Ramachandran S; Seshadri, Sudha

    2016-03-01

    Aortic stiffness is associated with cognitive decline and cerebrovascular disease late in life, although these associations have not been examined in young adults. Understanding the effects of aortic stiffness on the brain at a young age is important both from a pathophysiological and public health perspective. The aim of this study was to examine the cross-sectional associations of aortic stiffness with cognitive function and brain aging in the Framingham Heart Study Third Generation cohort (47% men; mean age, 46 years). Participants completed the assessment of aortic stiffness (carotid-femoral pulse wave velocity), a neuropsychological test battery assessing multiple domains of cognitive performance and magnetic resonance imaging to examine subclinical markers of brain injury. In adjusted regression models, higher aortic stiffness was associated with poorer processing speed and executive function (Trail Making B-A; β±SE, -0.08±0.03; P<0.01), larger lateral ventricular volumes (β±SE, 0.09±0.03; P<0.01) and a greater burden of white-matter hyperintensities (β±SE, 0.09±0.03; P<0.001). When stratifying by age, aortic stiffness was associated with lateral ventricular volume in young adults (30-45 years), whereas aortic stiffness was associated with white-matter injury and cognition in midlife (45-65 years). In conclusion, aortic stiffness was associated with cognitive function and markers of subclinical brain injury in young to middle-aged adults. Prospective studies are needed to examine whether aortic stiffening in young adulthood is associated with vascular cognitive impairment later in life. PMID:26754644

  20. A new method to estimate adult age-at-death using the acetabulum.

    PubMed

    Calce, Stephanie E

    2012-05-01

    Rissech et al. (J Forensic Sci 51 (2006) 213-229) described a method to estimate age-at-death of adult males using seven traits of the fused acetabulum. This study simplifies Rissech et al.'s technique and extends its application to adult females. Rissech et al.'s original scoring method was applied to a sample of 100 known-aged adults, three variables were selected based on stepwise multiple regression, and ages were collapsed into three broad ranges: young adult (17-39 years), middle adult (40-64 years), and old adult (65+ years). The revised method was applied to 249 new known-aged individuals from two other samples. To minimize observer bias, highlight the most critical traits, and encompass more age-related variation, unique digital renderings accompany morphological descriptions of age categories instead of photos. Three statistically significant characteristics highly correlated with age (P < 0.05) are capable of estimating age-at-death with 81% accuracy, both sexes combined. For misidentified individuals the tendency was to underestimate age. Results of both intraobserver error testing and inter-rater reliability demonstrated a moderate to substantial agreement in scoring between observers. When estimating the degree of development of features osteophyte development of the acetabular rim was the most inconsistent between observers. The revised acetabular method shows promise in estimating age for adults, particularly for those over the age of 65 years.

  1. Aromatase activity after a short-course of letrozole administration in adult men at sea level and at high altitude (with or without excessive erythrocytosis).

    PubMed

    Gonzales, G F; Tapia, V; Gasco, M; Gonzales-Castañeda, C

    2012-02-01

    Men living at high altitudes in Peru compared to sea level counterparts have erythrocytosis (hemoglobin 16-21 g/dl) or excessive erythrocytosis (hemoglobin>21 g/dl). High testosterone (T) levels in men at high altitude (HA) were associated with excessive erythrocytosis. High androgen levels could be due to a low aromatase activity or to an elevated rate of conversion from precursors to testosterone. The aim of this study was to evaluate aromatase activity and rate of conversion from precursors to testosterone before and after administration of the aromatase enzyme inhibitor letrozole (5 mg/day) for a 5-day period to men at HA and at sea level (SL). The response to short term aromatase inhibition was assessed in 30 adult men living at sea level, 31 native men at HA with erythrocytosis (Hb 16-21 g/dl), and 35 men at HA with excessive erythrocytosis (Hb>21 g/dl). Serum hormone levels, estradiol/testosterone, testosterone/androstenedione, and testosterone/dehydroepiandrosterone sulfate (DHEAS) ratios were measured. Men with erythrocytosis had lower basal serum T/androstenedione ratios than men with excessive erythrocytosis at HA and men at sea level. Men at HA with excessive erythrocytosis had higher T/DHEAS ratios than men with erythrocytosis and than those at sea level before and after letrozole administration. After letrozole administration, both groups of men at high altitude (with erythrocytosis or with excessive erythrocytosis) showed lower aromatase activities than those at sea level. In conclusion, higher serum testosterone levels in men with excessive erythrocytosis were associated with an increased rate of conversion from DHEAS to testosterone rather than to a lower aromatase activity.

  2. [Juvenile arthritis reevaluated in rheumatology in adult age. 30 cases].

    PubMed

    Meyer, O; Kahn, M F; Bourgeois, P; Vinceneux, P; Kaplan, G

    1978-06-01

    The authors describe and comment on 30 observations of peripheral polyarthritis starting before puberty and reveluated in an adult rheumatologoy service at the average age of 29 and during an observation period of about 16 years. The actual classification of juvenile polyarthritis proves to be valid in this group since the clinical forms are still observed in adulthood. However, during the evolution, there is a shifting from one form to another. The systemic forms can reoccur in adulthood even after several years of quiescence, accompanied by visceral complications. The pauciarticular forms as a rule remain benign. As in childhood, they frequently show antinuclear factors. Some forms, initially peripheral, can show axial signs. The presence of HLA B27 antigens allow them to be linked up with ankylosing spondylarthritis. But this is not the case for all the forms with sacroiliac functions. The evolution since childhood is often characterized by long remissions which can still persist by the time of the visit, which is then motivated by resulting mechanical and local arthrotic problems. Despite often severe anatomical symptoms, the functional handicap is limited, allowing quite a remarkable adaptation. Most of the patients lead an active professional life. Yet despite this and despite an often satisfactory sex life, half of the patients have a psychological handicap which makes it necessary for them to be placed under special carl. No therapeutic conclusion, particularly about the efficiency of the basic therapy, can be drawn from this study. PMID:308253

  3. Aerobic and anaerobic changes with high-intensity interval training in active college-aged men.

    PubMed

    Ziemann, Ewa; Grzywacz, Tomasz; Łuszczyk, Marcin; Laskowski, Radoslaw; Olek, Robert A; Gibson, Ann L

    2011-04-01

    We investigated the aerobic and anaerobic benefits of high-intensity interval training performed at a work-to-rest ratio of 1:2 because little performance enhancement data exist based on this ratio. Recreationally active male volunteers (21 years, 184 cm, 81.5 kg) were randomly assigned to a training (interval training [IT] n = 10) or control group (n = 11). Baseline assessments were repeated after the last training session. Each participant underwent basic anthropometric assessment and performed a VO2max test on an electronically braked cycle ergometer and a 30-second Wingate test. Venous samples were acquired at the antecubital vein and subsequently processed for lactate (LA); samples were obtained at rest, and 5 and 15-minute post-Wingate test. The interval training used a cycling power output equivalent to 80% of VO2max (80% p VO2max) applied for 6 90-second bouts (each followed by 180-second rest) per session, 3 sessions per week, for 6 weeks. The control group maintained their normal routine for the 6-week period. Group × time repeated-measures analyses of variance revealed that IT improved VO2max (5.5 ml · kg(-1) · min), anaerobic threshold (3.8 ml · kg(-1) · min), work output (12.5 J · kg(-1)), glycolytic work (11.5 J · kg(-1)), mean power (0.3 W · kg), peak power (0.4 W · kg(-1)), and max power (0.4 W · kg(-1)); p < 0.05. Posttesting LA was lower on average for IT at the 5-minute mark but significantly so at the 15-minute mark. Twenty-seven minutes of cycling at 80% p VO2max applied with a work-to-rest ratio of 1:2 and spread over 3 sessions per week for 6 weeks provided sufficient stimulus to significantly improve markers of anaerobic and aerobic performance in recreationally active college-aged men. Inclusion of such a protocol into a training program may rapidly restore or improve a client's or athlete's maximal functional capacity.

  4. Validity of 2 skinfold calipers in estimating percent body fat of college-aged men and women.

    PubMed

    Beam, Jason R; Szymanski, David J

    2010-12-01

    There is a need for cost-effective techniques that accurately predict percent body fat (%BF) and require little skill to administer. There are 2 commercially available skinfold calipers, 1 digital and the other self-administered, that claim to accurately predict %BF. The primary purpose of this study was to validate these calipers using dual-energy x-ray absorptiometry (DXA) as a reference method in a sample of college-aged men and women. A secondary purpose of this study was to compare the validity of these calipers to the validity of arm-to-arm bioempedance analysis (BIA) (Omron, Shelton, Connecticut, U.S.A.), leg-to-leg BIA (Tanita, Arlington Heights, Illinois, U.S.A.), and 3-site skinfold equations (SUM3) using DXA as a reference method. Fifty college students (25 men and 25 women) from a kinesiology department who ranged in fitness levels volunteered to have %BF measured by the digital and self-administered skinfold calipers, Omron, Tanita, and SUM3. The digital and self-administered skinfold calipers had the poorest group predictive accuracy for the men and women (total error ranged from 7.9 to 10.9%BF) when compared to the other field methods. The digital skinfold caliper had good individual predictive accuracy in the men (95% limits of agreement [LOA] = ± 6.4%BF) and women (95% LOA = ± 4.9%BF) when compared to the other field methods. However, the self-administered skinfold caliper had poor individual predictive accuracy for the men (LOA = ± 8.6%BF) and the women (LOA = ± 7.5%BF) when compared to the other field methods. Compared to DXA, Tanita, Omron, and SUM3, we would not recommend using the digital or self-administered skinfold calipers for estimating %BF in college-aged men and women with similar body composition as the men and women in this study. We recommend using the SUM3 to estimate %BF.

  5. Salt and salted food intake and subsequent risk of gastric cancer among middle-aged Japanese men and women.

    PubMed

    Tsugane, S; Sasazuki, S; Kobayashi, M; Sasaki, S

    2004-01-12

    Evidence on the association between salt intake and gastric cancer is sparse, especially in prospective studies. We conducted a population-based prospective study in Japan, where the majority of men has been infected with Helicobacter pylori. A total of 18 684 men and 20 381 women aged 40-59 years who reported their dietary habits and did not report any serious disease at baseline were followed from 1990 to 2001. A total of 486 cases, 358 men and 128 women, with histologically confirmed gastric cancer were documented among them. The quintile category of salt intake was dose-dependently associated with gastric cancer risk in men after adjusting for potential confounding factors (P for trend <0.001), while a trend was not clear in women (P for trend=0.48). Although stratification by study area, with varied salt intake and gastric cancer incidence, attenuated the observed clear associations with salt and salted foods, the frequency categories of highly salted foods such as salted fish roe and salted fish preserves were strongly associated with the risk in both sexes. Restriction of salt and salted food intake is a practical strategy to prevent gastric cancer in areas with high risk. PMID:14710219

  6. Negotiations of the Ageing Process: Older Adults' Stories of Sports Participation

    ERIC Educational Resources Information Center

    Dionigi, Rylee A.; Horton, Sean; Baker, Joseph

    2013-01-01

    The purpose of this paper is to examine the talk of older athletes, with particular focus on how the context of sport helps them negotiate the ageing process. It draws on personal stories provided by 44 World Masters Games competitors (23 women; 21 men; aged 56-90 years; "M" = 72). Four themes emerged: "There's no such thing as…

  7. Effects of Age, Gender, BMI, and Anatomical Site on Skin Thickness in Children and Adults with Diabetes

    PubMed Central

    Derraik, José G. B.; Rademaker, Marius; Cutfield, Wayne S.; Pinto, Teresa E.; Tregurtha, Sheryl; Faherty, Ann; Peart, Jane M.; Drury, Paul L.; Hofman, Paul L.

    2014-01-01

    Objective We aimed to assess the effects of age, sex, body mass index (BMI), and anatomical site on skin thickness in children and adults with diabetes. Methods We studied 103 otherwise healthy children and adolescents with type 1 diabetes aged 5–19 years, and 140 adults with type 1 and type 2 diabetes aged 20–85 years. The thicknesses of both the dermis and subcutis were assessed using ultrasound with a linear array transducer, on abdominal and thigh skin. Results There was an age-related thickening of both dermis (p<0.0001) and subcutis (p = 0.013) in children and adolescents. Girls displayed a substantial pubertal increase in subcutis of the thigh (+54%; p = 0.048) and abdomen (+68%; p = 0.009). Adults showed an age-related decrease in dermal (p = 0.021) and subcutis (p = 0.009) thicknesses. Pubertal girls had a thicker subcutis than pubertal boys in both thigh (16.7 vs 7.5 mm; p<0.0001) and abdomen (16.7 vs 8.8 mm; p<0.0001). Men had greater thigh dermal thickness than women (1.89 vs 1.65 mm; p = 0.003), while the subcutis was thicker in women in thigh (21.3 vs 17.9 mm; p = 0.012) and abdomen (17.7 vs 9.8 mm; p<0.0001). In boys, men, and women, both dermis and subcutis were thicker on the abdomen compared to thigh; in girls this was only so for dermal thickness. In both children and adults, the skin (dermis and subcutis) became steadily thicker with increasing BMI (p<0.0001). Conclusions Skin thickness is affected by age, pubertal status, gender, BMI, and anatomical site. Such differences may be important when considering appropriate sites for dermal/subcutaneous injections and other transdermal delivery systems. PMID:24466182

  8. Older-Adult Playfulness: An Innovative Construct and Measurement for Healthy Aging Research

    ERIC Educational Resources Information Center

    Yarnal, Careen; Qian, Xinyi

    2011-01-01

    Few studies of adult playfulness exist, but limited research on older adults and playfulness suggests that playfulness in later life improves cognitive, emotional, social, and psychological functioning and healthy aging overall. Older adults represent a rapidly growing segment of the U.S. population, underscoring the need to understand the aging…

  9. Impact of Adult Weight, Density, and Age on Reproduction of Tenebrio molitor (Coleoptera: Tenebrionidae)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The impact of adult weight, age, and density on reproduction of Tenebrio molitor L. (Coleoptera: Tenebrionidae) was studied. The impact of adult weight on reproduction was determined in two ways: 1) counting the daily progeny of individual adult pairs of known weight and analyzing the data with line...

  10. Assessing the Impact of Nationwide Smoking Cessation Interventions among Employed, Middle-Aged Japanese Men, 2005-2010

    PubMed Central

    Wada, Koji; Higuchi, Yoshiyuki; Smith, Derek R.

    2016-01-01

    Background A variety of tobacco control interventions have become available in Japan over the past decade, however, the magnitude to which they have impacted on smoking rates may have varied by socioeconomic status such as job content, particularly for middle-aged men who were formerly long-term smokers. We conducted a longitudinal study to investigate the differences between smoking cessation strategies among a national sample of middle-aged Japanese employed men between 2005 and 2010. Methods Data was extracted from a previous longitudinal survey of middle-aged and elderly people that had been conducted by the Ministry of Health, Labour and Welfare. In 2005, 16,738 Japanese men aged 50–59 years were recruited and sent a questionnaire in each year of the study. We analyzed data for individuals who reported being current smokers at baseline. Cox’s discrete time proportional hazard regression analysis was used to examine potential associations between smoking cessation and socioeconomic factors. Results Of the 6187 employed, male smokers who participated in 2005, 31% subsequently quit smoking during the 5-year follow-up period. Those working in manufacturing, transportation, or security were less likely to have quit smoking than those working in management. Having no marital partner, never having been married, or those experiencing psychological distress were significantly less likely to have quit smoking during this time. Conclusions Although almost one-third of middle-aged, male smokers quit their habit between 2005 and 2010; the uptake of this national strategy appears to have been far from uniform across Japanese society. Socioeconomic factors such as occupation, marital status and psychological distress were negatively correlated with quitting, suggesting that these groups should be more aggressively targeted in further interventions. PMID:27163286

  11. Higher muscle content of perilipin 5 and endothelial lipase protein in trained than untrained middle-aged men.

    PubMed

    Vigelso, A; Prats, C; Ploug, T; Dela, F; Helge, J W

    2016-06-20

    A high VO(2)max in middle-age is related to high metabolic flexibility and lowered risk of metabolic diseases. However, the influence of a high VO(2)max induced by years of regular training in middle-age on protein expression related to muscle metabolism is not well studied. This study measures key proteins involved in mitochondrial oxidation, glucose and lipid metabolism in skeletal muscle of trained and untrained middle-aged men. 16 middle-aged men, matched for lean body mass, were recruited into an endurance trained (TR, n=8) or an untrained (CON, n=8) group based on their VO(2)max. A muscle biopsy was obtained from m. vastus lateralis and protein levels were analyzed by Western blotting. The TR had higher protein levels of mitochondrial complex III-V, endothelial lipase (EL) and perilipin 5 compared to the CON. Glycogen synthase (P=0.05), perilipin 3 (P=0.09) and ATGL (P=0.09) tended to be higher in TR than CON, but there was no difference in AKT I/II, HKII, GLUT4 and LPL protein expression. Lastly, there was a positive correlation between plasma HDL and EL (R(2)=0.53, P<0.01). In conclusion, a high VO(2)max in middle-aged men was as expected is reflected in higher muscle oxidative capacity, but also in higher endothelial lipase and perilipin 5 expression and a borderline higher glycogen synthase protein expression, which may contribute to a higher metabolic flexibility. PMID:26447519

  12. Randomized trial on the safety, tolerability, and immunogenicity of MenACWY-CRM, an investigational quadrivalent meningococcal glycoconjugate vaccine, administered concomitantly with a combined tetanus, reduced diphtheria, and acellular pertussis vaccine in adolescents and young adults.

    PubMed

    Gasparini, Roberto; Conversano, Michele; Bona, Gianni; Gabutti, Giovanni; Anemona, Alessandra; Dull, Peter M; Ceddia, Francesca

    2010-04-01

    This study evaluated the safety, tolerability, and immunogenicity of an investigational quadrivalent meningococcal conjugate vaccine, MenACWY-CRM, when administered concomitantly with a combined tetanus, reduced diphtheria, and acellular pertussis (Tdap) vaccine, in subjects aged 11 to 25 years. Subjects received either MenACWY-CRM and Tdap, MenACWY-CRM and saline placebo, or Tdap and saline placebo. No significant increase in reactogenicity and no clinically significant vaccine-related adverse events (AEs) occurred when MenACWY-CRM and Tdap were administered concomitantly. Similar immunogenic responses to diphtheria, tetanus, and meningococcal (serogroups A, C, W-135, and Y) antigens were observed, regardless of concomitant vaccine administration. Antipertussis antibody responses were comparable between vaccine groups for filamentous hemagglutinin and were slightly lower, although not clinically significantly, for pertussis toxoid and pertactin when the two vaccines were administered concomitantly. These results indicate that the investigational MenACWY-CRM vaccine is well tolerated and immunogenic and that it can be coadministered with Tdap to adolescents and young adults.

  13. Gender, age, and place of residence as moderators of the internalized homophobia-depressive symptoms relation among Australian gay men and lesbians.

    PubMed

    McLaren, Suzanne

    2015-01-01

    Internalized homophobia is a risk factor for depression among gay men and lesbians. The aim of the study was to test whether the internalized homophobia-depression relation was moderated by gender (stronger among gay men compared with lesbians), age (stronger among younger compared with older gay men and lesbians), and place of residence (stronger among gay men and lesbians who live in rural areas compared with those who live in urban areas). An Australian sample of 311 self-identified gay men and 570 self-identified lesbians, aged 18 to 70 years, completed the Internalized Homophobia Scale and the Centre for Epidemiological Studies Depression Scale. Results indicated that age and gender did not moderate the internalized homophobia-depressive symptoms relation. Place of residence was a significant moderator for gay men but not lesbians. In contrast to the hypothesis, the internalized homophobia-depression relation was significant only among gay men who resided in urban areas. Those who work with gay men should be particularly aware of the significant relationship between internalized homophobia and depressive symptoms among gay men who reside in urban areas.

  14. Age differences in physique of adult males aged 30 to 86 years in Rarotonga, the Cook Islands.

    PubMed

    Ulijaszek, S J

    2000-07-01

    In the Pacific Region, some adult populations have shown a steady rise in overweight and obesity across the 1970s and into the 1990s. While younger adults have been shown to have lower body mass index (BMI) than older ones in both the least and most modernised Samoan populations, among intermediately modernised Samoan populations, BMI has been found to be higher in younger adults than in older ones. A survey in the Cook Islands carried out in 1966 showed no age group differences in height, weight and BMI among adult males, but significantly higher mean weight and BMI among adult males aged 30 years and above. The present analysis gives mean height, weight, BMI and skinfolds of adult males above 30 years of age on Rarotonga in 1996, and examines whether the BMI-age group relationship now shows a similar transitional pattern to that observed on American Samoa. In addition, the 1996 values are compared with values obtained in 1986, to determine whether changes in physique have taken place across this time. In the 1996 volunteer sample of 142 male Cook Islanders, older adults are significantly shorter, lighter, with lower BMI than younger adults. Furthermore, the younger adults of the 1996 survey are significantly heavier, with greater BMI than the 1986 sample. This suggests that the adult male Rarotongan population is in an intermediate position with respect to lifestyle transition, the secular trend in body size and increasing prevalence of obesity, and that there has been a rapid increase in body fatness prevalence among younger adults. PMID:11027034

  15. A Revised Australian Dietary Guideline Index and Its Association with Key Sociodemographic Factors, Health Behaviors and Body Mass Index in Peri-Retirement Aged Adults.

    PubMed

    Thorpe, Maree G; Milte, Catherine M; Crawford, David; McNaughton, Sarah A

    2016-03-01

    The Dietary Guideline Index, a measure of diet quality, was updated to reflect the 2013 Australian Dietary Guidelines. This paper describes the revision of the index (DGI-2013) and examines its use in older adults. The DGI-2013 consists of 13 components reflecting food-based daily intake recommendations of the Australian Dietary Guidelines. In this cross-sectional study, the DGI-2013 score was calculated using dietary data collected via an 111-item food frequency questionnaire and additional food-related behaviour questions. The DGI-2013 score was examined in Australian adults (aged 55-65 years; n = 1667 men; 1801 women) according to sociodemographics, health-related behaviours and BMI. Women scored higher than men on the total DGI-2013 and all components except for dairy. Those who were from a rural area (men only), working full-time (men only), with lower education, smoked, did not meet physical activity guidelines, and who had a higher BMI, scored lower on the DGI-2013, highlighting a group of older adults at risk of poor health. The DGI-2013 is a tool for assessing compliance with the Australian Dietary Guidelines. We demonstrated associations between diet quality and a range of participant characteristics, consistent with previous literature. This suggests that the DGI-2013 continues to demonstrate convergent validity, consistent with the original Dietary Guideline Index. PMID:26978399

  16. A Revised Australian Dietary Guideline Index and Its Association with Key Sociodemographic Factors, Health Behaviors and Body Mass Index in Peri-Retirement Aged Adults

    PubMed Central

    Thorpe, Maree G.; Milte, Catherine M.; Crawford, David; McNaughton, Sarah A.

    2016-01-01

    The Dietary Guideline Index, a measure of diet quality, was updated to reflect the 2013 Australian Dietary Guidelines. This paper describes the revision of the index (DGI-2013) and examines its use in older adults. The DGI-2013 consists of 13 components reflecting food-based daily intake recommendations of the Australian Dietary Guidelines. In this cross-sectional study, the DGI-2013 score was calculated using dietary data collected via an 111-item food frequency questionnaire and additional food-related behaviour questions. The DGI-2013 score was examined in Australian adults (aged 55–65 years; n = 1667 men; 1801 women) according to sociodemographics, health-related behaviours and BMI. Women scored higher than men on the total DGI-2013 and all components except for dairy. Those who were from a rural area (men only), working full-time (men only), with lower education, smoked, did not meet physical activity guidelines, and who had a higher BMI, scored lower on the DGI-2013, highlighting a group of older adults at risk of poor health. The DGI-2013 is a tool for assessing compliance with the Australian Dietary Guidelines. We demonstrated associations between diet quality and a range of participant characteristics, consistent with previous literature. This suggests that the DGI-2013 continues to demonstrate convergent validity, consistent with the original Dietary Guideline Index. PMID:26978399

  17. Adult Learning, Generativity and "Successful" Aging in Multicultural Perspective: A Hmong American Educational Biography.

    ERIC Educational Resources Information Center

    Hones, Donald F.

    This document examines the themes of adult learning, generativity, and successful aging against the backdrop of the biography of a Hmong refugee who immigrated to the United States in 1988 at the age of 35, began studying English as a second language (ESL), and continues to study ESL in adult education classes while six of his seven children…

  18. Variability of the Aging Process in Dementia-Free Adults with Down Syndrome

    ERIC Educational Resources Information Center

    Tsao, Raphaele; Kindelberger, Cecile; Freminville, Benedicte; Touraine, Renaud; Bussey, Gerald

    2015-01-01

    The aim of this cross-sectional study was to analyze the typical aging process in adults with Down syndrome, focusing on its variability. The sample comprised 120 adults with Down syndrome who were free of dementia. Ages ranged from 20 to 69 years. Each participant was assessed on cognitive functioning and social adaptation, and was checked for…

  19. Barriers to Sustainability in Mature-Age Adult Learners: Working toward Identity Change

    ERIC Educational Resources Information Center

    Martin, Akilah R.; Chen, Joseph C.

    2016-01-01

    While research on K-12 environmental education (EE) has been quite robust, there has been less focus on effective approaches for mature-age adult learners. This qualitative study examined perceptions of barriers to sustainability in American, mature-age adult learners. Results revealed two interacting, superordinate themes: personal relevance and…

  20. What Does Age Have to Do with Skills Proficiency? Adult Skills in Focus #3

    ERIC Educational Resources Information Center

    OECD Publishing, 2016

    2016-01-01

    Adults tend to lose their information-processing skills as they age, especially if they do not use them. While older adults may compensate for this loss by developing other valuable skills, the importance of being proficient in information-processing skills in determining wages and employment does not diminish as workers age. Probably the most…

  1. Severity of Lower Urinary Tract Symptoms among Middle Aged and Elderly Nigerian Men: Impact on Quality of Life

    PubMed Central

    Adebayo, Philip Babatunde

    2016-01-01

    Objectives. To compare the severity of LUTS among middle aged and elderly Nigerian men and determine the influence of LUTS severity on QoL. Methods. This cross-sectional study was conducted among new patients presenting with LUTS attending Urology clinic between 2011 and 2015. Assessment of symptoms was based on IPSS and bother score completed by the eligible subjects on the same day of their clinic visits. Results. Four hundred patients were studied comprising 229 middle aged and 171 elderly men. Interquartile range (IQR) of IPSS scores for men <65 years and those ≥65 years was 14.0 (16.0) and 19 (15.0), respectively (p < 0.001). Mild LUTS was significantly associated with best, good, and poor quality of life while moderate LUTS was associated with poor QoL. Severe LUTS was significantly associated with all the categories of QoL (Best-Worst). Among the cohort of subjects with poor QoL, elderly patients had a significantly higher median IPSS score (p < 0.05). Conclusions. There is no level of severity of LUTS in which patients' QoL is not impaired although mild symptomatology may be associated with better QoL and severe symptomatology with poor QoL. Careful attention to QoL may help identify patients who require early and prompt treatment irrespective of the IPSS. PMID:27413368

  2. Interaction between Helicobacter pylori and latent toxoplasmosis and demographic variables on cognitive function in young to middle-aged adults.

    PubMed

    Gale, Shawn D; Erickson, Lance D; Brown, Bruce L; Hedges, Dawson W

    2015-01-01

    Helicobacter pylori and latent toxoplasmosis are widespread diseases that have been associated with cognitive deficits and Alzheimer's disease. We sought to determine whether interactions between Helicobacter pylori and latent toxoplasmosis, age, race-ethnicity, educational attainment, economic status, and general health predict cognitive function in young and middle-aged adults. To do so, we used multivariable regression and multivariate models to analyze data obtained from the United States' National Health and Nutrition Examination Survey from the Centers for Disease Control and Prevention, which can be weighted to represent the US population. In this sample, we found that 31.6 percent of women and 36.2 percent of men of the overall sample had IgG Antibodies against Helicobacter pylori, although the seroprevalence of Helicobacter pylori varied with sociodemographic variables. There were no main effects for Helicobacter pylori or latent toxoplasmosis for any of the cognitive measures in models adjusting for age, sex, race-ethnicity, educational attainment, economic standing, and self-rated health predicting cognitive function. However, interactions between Helicobacter pylori and race-ethnicity, educational attainment, latent toxoplasmosis in the fully adjusted models predicted cognitive function. People seropositive for both Helicobacter pylori and latent toxoplasmosis - both of which appear to be common in the general population - appear to be more susceptible to cognitive deficits than are people seropositive for either Helicobacter pylori and or latent toxoplasmosis alone, suggesting a synergistic effect between these two infectious diseases on cognition in young to middle-aged adults.

  3. [Studies of the biological age in adult taiga ticks Ixodes persulcatus (Ixodinae)].

    PubMed

    Grigor'eva, L A

    2013-01-01

    The history of studies of the biological age in ixodid ticks is discussed. A method of estimation of the biological age in adult ticks of the genus Ixodes by the degree of fat inclusions in midgut cells and in the fat body is developed. An "age scale" for the determination of the calendar age was assumed.

  4. The Social Construction of Age: Adult Foreign Language Learners. Second Language Acquisition

    ERIC Educational Resources Information Center

    Andrew, Patricia

    2012-01-01

    This book explores the social construction of age in the context of EFL in Mexico. It is the first book to address the age factor in SLA from a social perspective. Based on research carried out at a public university in Mexico, it investigates how adults of different ages experience learning a new language and how they enact their age identities…

  5. [Men in a critical age: Kurt Mendel and the controversy over the male climacterium].

    PubMed

    Hofer, H-G

    2011-07-01

    Since the 1990s, with concepts like the male climacterium, andropause or PADAM, the idea of a"change of life" in men has gone through a spectacular reinvention. Recent research has focused upon the ways when, how and why these concepts emerged, thus taking cultural and historical approaches into account. This paper contributes to the growing corpus of such works. It sheds new light on the early decades of the twentieth century - a period that was decisive in establishing the modern, endocrinological understanding of the climacteric period as a result of hormonal deficiencies. Concurrently, this period saw several initiatives to conceptualize the male climacterium as a new and important diagnostic entity for health problems of men in their middle and later life. In Germany, the most important advocate was the Berlin neurologist Kurt Mendel, who published an influential article in 1910 entitled "The Change of Life in Men (Climacterium virile)". Mendel's concept evoked considerable interest and was much debated across medical disciplines, including neurology, psychiatry, sexology, endocrinology and urology. This article revisits and reassesses Mendel's concept of the male climacterium, discusses its specific status and significance, and places it within the historical context. Furthermore this, the paper argues that a historical approach is indispensable for a more nuanced understanding of the current arguments given to legitimize (or delegitimize) the status of a climacteric period in men.

  6. Importance of physical fitness on predictive effect of body mass index and weight gain on incident atrial fibrillation in healthy middle-age men.

    PubMed

    Grundvold, Irene; Skretteberg, Per Torger; Liestøl, Knut; Gjesdal, Knut; Erikssen, Gunnar; Kjeldsen, Sverre E; Arnesen, Harald; Erikssen, Jan; Bodegard, Johan

    2012-08-01

    The incidence of both atrial fibrillation (AF) and obesity is increasing in the community, and lifestyle intervention is recommended. We aimed to test whether the predictive effect of body mass index (BMI) and weight change from age 25 years to midlife on incident AF were influenced by physical fitness. In 1972 to 1975, 2,014 healthy middle-age men conducted a bicycle exercise electrocardiographic test as a part of a cardiovascular survey program, defining physical fitness as work performed divided by body weight. During 35 years of follow-up, 270 men developed AF, documented by scrutiny of the health files in all Norwegian hospitals. Risk estimation was analyzed using Cox proportional hazard models and tested for age-adjusted physical fitness above and below the median. The mean BMI of 24.6 kg/m(2) defined a lean baseline cohort. The men with a baseline BMI of ≥28 kg/m(2) (11%) compared to a BMI <28 kg/m(2) had a 1.68-fold risk of AF (95% confidence interval 1.14 to 2.40) and men reporting weight gain of ≥10 kg (24%) compared to weight loss (11%) of 1.66-fold (95% confidence interval 1.00 to 2.89), respectively. The dichotomy into men with age-adjusted physical fitness above and below the median, demonstrated statistically significant risk associations only for men with low fitness. The overall risk of AF was reduced by 23% in the fit men. In conclusion, within our lean baseline cohort of healthy middle-age men, a BMI of ≥28 kg/m(2) and weight gain of ≥10 kg from age 25 to midlife were long-term predictors of incident AF in men with physical fitness below the population median. The fit men had an overall slightly reduced risk of AF.

  7. Low HDL3 reduces the odds of men surviving to age 85 during 53-year follow-up

    PubMed Central

    Williams, Paul T.

    2013-01-01

    Objectives To identify high-density lipoprotein (HDL) subfractions associated with longevity in men. Design Fifty-three-year prospective follow-up of Gofman’s Livermore Cohort between 1954 and 2008. Setting Lawrence Livermore National Laboratory. Participants One thousand one hundred forty-four men who consented to the study, had analytic ultracentrifuge measurements of lipoprotein subfractions at baseline, and were old enough at baseline to have survived to age 85 during follow-up. Measurements Survival was determined according to participant contact, Social Security Death Index, and National Death Index. Results Three hundred ninety men survived to 85 years old (34.1%). Survivors were less likely than nonsurvivors to be in the lowest HDL3 (% (standard error) 18.5% (2.0%) vs 27.3% (1.6%), P < .001) and HDL2 (22.1% (2.1%) vs 27.7% (1.6%), P = 0.04) quartiles. Logistic regression analyses showed that the lowest HDL3 quartile significantly predicted shorter longevity (P = 0.002), whereas the linear increases per mg/dL of HDL3 did not (P = 0.38), suggesting a risk threshold proximal to the 25th percentile. Men who were above the 25th HDL3 percentile had 70% greater odds of surviving until age 85 than those below this level, which persisted when adjusted for HDL2, very low-density lipoprotein (LDL), and standard risk factors. Proportional hazard analyses of survival before age 85 showed that being in the lowest HDL3 quartile increased age-adjusted cancer risk by 39% (P = 0.05) and noncancer risk by 23% (P = 0.04) when adjusted for other risk factors. Survivors also smoked less (mean ± SD 0.31 ± 0.48 vs 0.57 ± 0.56 packs/d, P < .001), had lower systolic (118.36 ± 11.08 vs 122.81 ± 13.55 mmHg, P < .001) and diastolic (70.61 ± 8.59 vs 73.14 ± 9.22 mmHg, P < .001) blood pressures and lower LDL mass (359.55 ± 80.42 vs 374.37 ± 86.10 mg/dL, P = 0.009) and total cholesterol concentrations (229.51 ± 43.21 vs 235.89 ± 45.40 mg/dL, P = 0.04) than nonsurvivors

  8. Living arrangements affect dietary quality for U.S. adults aged 50 years and older: NHANES III 1988-1994.

    PubMed

    Davis, M A; Murphy, S P; Neuhaus, J M; Gee, L; Quiroga, S S

    2000-09-01

    The number and proportion of older U.S. adults who live alone have increased dramatically in the past three decades, and there is concern that these individuals may have particularly poor dietary quality. We examined the association of four living arrangements (living with a spouse only, with a spouse plus someone else, with someone other than a spouse or living alone) with dietary quality (the number of low nutrients out of a possible 15, with low defined as <67% of the recommended dietary allowance) among 6525 U.S. adults aged 50-64 y and those >/=65 y in the third National Health and Nutrition Examination Survey (NHANES III 1988-1994). Among non-Hispanic Caucasian adults, those who lived with a spouse only had better dietary quality, with significant differences ranging from 0.8 to 1.5 fewer low nutrients compared with those with other living arrangements. Effects of living arrangements on dietary quality were also seen among non-Hispanic African-Americans, Mexican-Americans, and those of "other" races, but differences were significant only for African-American men aged >65 y living with a spouse plus others (1.6 additional low nutrients compared with those living with a spouse only). Energy intake was strongly associated with dietary quality, but did not account for the associations between living arrangements and dietary quality. Although middle-aged and older adults with living arrangements other than living with a spouse only (including those living alone) tended to have poorer dietary quality, the effects varied substantially across age, gender and ethnic categories. PMID:10958821

  9. Changes in bone mineral density in response to 24 weeks of resistance training in college-age men and women.

    PubMed

    Almstedt, Hawley C; Canepa, Jacqueline A; Ramirez, David A; Shoepe, Todd C

    2011-04-01

    Osteoporosis is a chronic disease of major public health concern. Characterized by low bone mass and increasing risk for fracture, osteoporosis occurs to a greater extent in women. Resistance training is a mode of exercise that can be used to build peak bone mass during youth, thereby preventing osteoporosis later in life. Our aim was to evaluate the effectiveness of a resistance training protocol designed to apply loads to the hip and spine in men and women. We recruited recreationally active men (n = 12) and women (n = 12), ages of 18-23. An additional 10 participants (5 men, 5 women) served as controls. Volunteers completed questionnaires to assess health history, physical activity, dietary intake, and menstrual history. The training program was performed for 24 weeks, on 3 nonconsecutive days per week, including exercises for the upper, lower, and core musculature, marked by an undulating periodization varying between 67 and 95% of 1 repetition maximum (1RM) on the multijoint exercises of bench press, squats, and deadlifts. Dual energy X-ray absorptiometry (Hologic Explorer, Waltham, MA, USA) was used to assess bone mineral density (BMD, g · cm(-2)). A 2-tailed analysis of covariance, controlling for body mass index, revealed that in comparison to women, men had significantly greater increases in BMD at the lateral spine and femoral neck. Male exercisers were found to increase BMD by 2.7-7.7%, whereas percent change in women ranged from -0.8 to 1.5%, depending on the bone site. Both male and female controls demonstrated about 1% change at any bone site. Results indicate that 24 weeks of resistance training, including squat and deadlift exercises, is effective in increasing BMD in young healthy men. Similar benefits were not derived by women who followed the same protocol. PMID:20647940

  10. Relationship between age and semen parameters in men with normal sperm concentration: analysis of 6022 semen samples.

    PubMed

    Levitas, E; Lunenfeld, E; Weisz, N; Friger, M; Potashnik, G

    2007-04-01

    This study evaluates retrospectively the relationship between age and semen parameters among men with normal sperm concentration. It was based on computerized data and performed in an Academic Fertility and IVF Unit. Six thousand and twenty-two semen samples with sperm concentrations of >or=20 x 10(6) ml(-1) were examined according to WHO criteria and analysed in relation to patients' age. For each age group, mean values +/- SD of semen volume, sperm concentration, percentage of motile spermatozoa, normal morphology, acrosome index, total sperm count/ejaculate, total motile sperm count/ejaculate and sexual abstinence duration were examined. A peak semen volume of 3.51 +/- 1.76 ml(-1) was observed at age >or=30 to <35 years and a lowest volume of 2.21 +/- 1.23 ml(-1) was observed at age >or=55 years (P<0.05). Sperm motility was found to be inversely related to age with peak motility of 44.39 +/- 20.69% at age <25 years and lowest motility of 24.76 +/- 18.27% at age >or=55 years (P<0.05). A reduction of 54% was observed for total motile sperm, between values of 103.34 +/- 107 x 10(6) at age >or=30 to <35 years and 46.68 +/- 53.73 x 10(6) (P<0.05) at age >55 years. A statistically significant and inverse relationship was observed between semen volume, sperm quality and patient age, in spite of prolonged sexual abstinence duration. Top sperm parameters were observed at age >or=30 to <35 years, while the most significant reduction in sperm parameters occurred after the age of 55 years.

  11. Aging Ebbs the Flow of Thought: Adult Age Differences in Mind Wandering, Executive Control, and Self-Evaluation

    PubMed Central

    McVay, Jennifer C.; Meier, Matthew E.; Touron, Dayna R.; Kane, Michael J.

    2013-01-01

    Two experiments examined the relations among adult aging, mind wandering, and executive-task performance, following from surprising laboratory findings that older adults report fewer task-unrelated thoughts (TUTs) than do younger adults (e.g., Giambra, 1989; Jackson & Balota, 2011). Because older adults may experience more ability- and performance-related worry during cognitive tasks in the laboratory, and because these evaluative thoughts (known as task-related interference, “TRI”) might be sometimes misclassified by subjects as task-related, we asked subjects to distinguish task-related thoughts from TRI and TUTs when probed during ongoing tasks. In Experiment 1, younger and older adults completed either a go/no-go or a vigilance version of a sustained attention to response task (SART). Older adults reported more TRI and fewer TUTs than did younger adults while also performing more accurately. In Experiment 2, subjects completed either a 1- or 2-back version of the n-back task. Older adults again reported more TRI and fewer TUTs than younger adults in both versions, while performing better than younger adults in the 1-back and worse in the 2-back. Across experiments, older adults’ reduced TUT rates were independent of performance relative to younger adults. And, although older adults consistently reported more TRI and less mind wandering than did younger adults, overall they reported more on-task thoughts. TRI cannot, therefore, account completely for prior reports of decreasing TUTs with aging. We discuss the implications of these results for various theoretical approaches to mind-wandering. PMID:23261422

  12. Self-reported head injuries before and after age 13 in pedophilic and nonpedophilic men referred for clinical assessment.

    PubMed

    Blanchard, Ray; Kuban, Michael E; Klassen, Philip; Dickey, Robert; Christensen, Bruce K; Cantor, James M; Blak, Thomas

    2003-12-01

    Previous research has found that pedophilic men referred for clinical assessment of their sexual behavior are more likely to report that they suffered head injuries before their 13th birthday than are nonpedophilic men referred for the same purpose. This study investigated whether pedophilic patients are also more likely to report head injuries after their 13th birthday. The 685 participants represented all patients with usable data from a consecutive series of men referred to a clinical laboratory specializing in phallometric assessment of erotic preferences. In addition to phallometric testing, participants were administered a brief neuropsychological test battery and a companion interview, which included questions on head injury, drug abuse, and childhood diagnosis of attention-deficit/hyperactivity disorder. The results showed that the pedophilic patients reported more head injuries before age 13 than did the nonpedophilic patients, but they did not report more head injuries after age 13. The association between pedophilia and childhood head injuries could mean either that subtle brain damage after birth increases a boy's risk of pedophilia, or that neurodevelopmental problems before birth increase a boy's accident-proneness along with his risk of pedophilia. Additional analyses showed that self-reported head injuries before age 13 were associated with attentional problems and with left-handedness; in contrast, head injuries after age 13 were associated with drug abuse and promiscuity. These analyses suggest that, among patients with primary presenting complaints of sexual rather than cognitive problems, childhood head injuries cluster with neuropsychological phenomena, whereas later head injuries cluster with lifestyle variables. PMID:14574100

  13. [Relation between cardiorespiratory indicators, blood lipids, and the amount and distribution of adipose tissue in middle-aged men].

    PubMed

    Parízková, J; Vĕtvicka, J; Pousek, L; Liska, O

    1995-06-28

    BACKGROUND. In middle-aged and elderly men the cardiovascular mortality in this country is still relatively high. The objective of the presented work was therefore the validation of simple parameters of fat deposition as a risk factor in order to select subjects at risk where preventive measures are called for. METHODS AND RESULTS. In 68 men aged 43.8 +/- 7.4 years from a sample of managers of a Prague bank the case-history we evaluated, as well as a basic physical examination, a loading test on a bicycle ergometer (performance evaluated in W/kg body weight or lean body mass) and ECG; serum lipids were examined (total and HDL-cholesterol, triacyglycerols), the body mass index (BMI), the ratio of depot fat (by evaluation of 10 skinfolds measured by means of a caliper) and the distribution of body fat (indices relating either only the subscapular and tricipital skinfold or all skinfolds on the trunk to all skinfolds on the extremities, and the waist/hip ratio). The basic physical examination did not reveal any serious acute diseases. Mean BMI values (26.7 +/- 3.4 kg/m2) and body fat ratio (20.8 +/- 4.2%) were higher than standard values. 24.1% of the men were obese, the W/H ratio was 0.9 +/- 0.1 but this index, similarly as the other mentioned indices, were elevated, indicating risk. The mean values of the heart rate and blood pressure at rest and after a load were normal, however 11.5% of the men had an elevated diastolic pressure after a load and a similar percentage of men manifested during a load certain signs of myocardial ischaemia. The prevalence of hypertension according to WHO criteria was 9.6%. On average, however, the physical performance (W/kg of the total body weight or lean body mass) was 108% of the Czech standard assessed previously within the framework of the International Biological Programme. The total cholesterol was 5.35 +/- 1.04, HDL 1.11 +/- 0.19, total triacylglycerols 1.81 +/- 0.77 mmol/l. The ratio of total and HDL cholesterol was 4.9 +/- 1

  14. Age- and Sex-Specific Relationships between Household Income, Education, and Diabetes Mellitus in Korean Adults: The Korea National Health and Nutrition Examination Survey, 2008-2010

    PubMed Central

    Kim, So-Ra; Han, Kyungdo; Choi, Jin-Young; Ersek, Jennifer; Liu, Junxiu; Jo, Sun-Jin; Lee, Kang-Sook; Yim, Hyeon Woo; Lee, Won-Chul; Park, Yong Gyu; Lee, Seung-Hwan; Park, Yong-Moon

    2015-01-01

    Background To investigate the effects of age and sex on the relationship between socioeconomic status (SES) and the prevalence and control status of diabetes mellitus (DM) in Korean adults. Methods Data came from 16,175 adults (6,951 men and 9,227 women) over the age of 30 who participated in the 2008-2010 Korea National Health and Nutrition Examination Survey. SES was measured by household income or education level. The adjusted odds ratios (ORs) and corresponding 95% confidence intervals (95% CI) for the prevalence or control status of diabetes were calculated using multiple logistic regression analyses across household income quartiles and education levels. Results The household income-DM and education level-DM relationships were significant in younger age groups for both men and women. The adjusted ORs and 95% CI for diabetes were 1.51 (0.97, 2.34) and 2.28 (1.29, 4.02) for the lowest vs. highest quartiles of household income and education level, respectively, in women younger than 65 years of age (both P for linear trend < 0.05 with Bonferroni adjustment). The adjusted OR and 95% CI for diabetes was 2.28 (1.53, 3.39) for the lowest vs. highest quartile of household income in men younger than 65 (P for linear trend < 0.05 with Bonferroni adjustment). However, in men and women older than 65, no associations were found between SES and the prevalence of DM. No significant association between SES and the status of glycemic control was detected. Conclusions We found age- and sex-specific differences in the relationship of household income and education with the prevalence of DM in Korea. DM preventive care is needed for groups with a low SES, particularly in young or middle-aged populations. PMID:25622031

  15. A profile of middle-aged and older adults admitted to nursing homes: 2000-2008.

    PubMed

    Miller, Nancy A; Pinet-Peralta, Luis M; Elder, Keith T

    2012-01-01

    Middle-aged adults are becoming an increasing share of the nursing home population. Minimum Data Set assessment data for 2000 and 2008 are used to explore similarities and differences in sociodemographic, residential, medical, and psychiatric characteristics of newly admitted middle-aged adults (31-64) compared to their older counterparts (65+). Relative to their share of the state population, Black middle-aged adults are overrepresented in nursing homes across 45 states and the District of Columbia. Chronic conditions, including diabetes, renal failure, chronic obstructive pulmonary disease, asthma, and circulatory/heart disorders, appeared to contribute to the increasing presence of middle-aged adults. There were substantial increases in diagnoses of psychiatric disorders at admission; psychiatric diagnoses were significantly higher among middle-aged adults. Middle-aged adults were also more likely to have residential histories of prior stays in psychiatric facilities relative to older adults. States' rebalancing efforts need to attend to the increasing presence of disability associated with chronic medical and psychiatric conditions among middle-aged adults. PMID:22720887

  16. Creative Ageing? Selfhood, Temporality and the Older Adult Learner

    ERIC Educational Resources Information Center

    Sabeti, Shari

    2015-01-01

    This paper is based on a long-term ethnography of an adult creative writing class situated in a major urban art gallery in the United Kingdom. It takes the claims of one group of older adults--that creative writing made them "feel younger"--as the starting point for exploring this connection further. It places these claims broadly within…

  17. Adults' Reading Practices and Activities: Age, Educational and Occupational Effects.

    ERIC Educational Resources Information Center

    Smith, M. Cecil; Stahl, Norman A.

    Interest in adults' everyday reading practices has a lengthy history in the study of the psychology of reading. Several studies have examined the extent of, and variability in, adults' reading activities. Different social contexts have been shown to influence the type of reading performed. The present study examined the reading patterns and…

  18. Spatial-Sequential Working Memory in Younger and Older Adults: Age Predicts Backward Recall Performance within Both Age Groups

    PubMed Central

    Brown, Louise A.

    2016-01-01

    Working memory is vulnerable to age-related decline, but there is debate regarding the age-sensitivity of different forms of spatial-sequential working memory task, depending on their passive or active nature. The functional architecture of spatial working memory was therefore explored in younger (18–40 years) and older (64–85 years) adults, using passive and active recall tasks. Spatial working memory was assessed using a modified version of the Spatial Span subtest of the Wechsler Memory Scale – Third Edition (WMS-III; Wechsler, 1998). Across both age groups, the effects of interference (control, visual, or spatial), and recall type (forward and backward), were investigated. There was a clear effect of age group, with younger adults demonstrating a larger spatial working memory capacity than the older adults overall. There was also a specific effect of interference, with the spatial interference task (spatial tapping) reliably reducing performance relative to both the control and visual interference (dynamic visual noise) conditions in both age groups and both recall types. This suggests that younger and older adults have similar dependence upon active spatial rehearsal, and that both forward and backward recall require this processing capacity. Linear regression analyses were then carried out within each age group, to assess the predictors of performance in each recall format (forward and backward). Specifically the backward recall task was significantly predicted by age, within both the younger and older adult groups. This finding supports previous literature showing lifespan linear declines in spatial-sequential working memory, and in working memory tasks from other domains, but contrasts with previous evidence that backward spatial span is no more sensitive to aging than forward span. The study suggests that backward spatial span is indeed more processing-intensive than forward span, even when both tasks include a retention period, and that age predicts

  19. The Difference that Age Makes: Cultural Factors that Shape Older Adults' Responses to Age-Related Macular Degeneration

    ERIC Educational Resources Information Center

    Mogk, Marja

    2008-01-01

    This article suggests that approaching vision loss from age-related macular degeneration from a sociocultural perspective, specifically considering perceptions of aging, blindness, disability, and generational viewpoints and norms, may be critical to understanding older adults' responses to vision loss and visual rehabilitation.

  20. Sexual Behaviour of Men and Women within Age-Disparate Partnerships in South Africa: Implications for Young Women's HIV Risk

    PubMed Central

    Maughan-Brown, Brendan; Evans, Meredith; George, Gavin

    2016-01-01

    Background Age-disparate partnerships are hypothesized to increase HIV-risk for young women. However, the evidence base remains mixed. Most studies have focused only on unprotected sex among women in the partnership. Consequently, little is known about other risky behaviours, such as transactional sex, alcohol use, and concurrency, as well as the behaviours of the men who partner with young women. We therefore examined differences in various sexual behaviours of both young women and their male partners by partnership age difference. Methods We used nationally representative data from South Africa (2012) on partnerships reported by 16–24 year old black African women (n = 818) and by black African men in partnerships with 16–24 year old women (n = 985). We compared sexual behaviours in age-disparate partnerships and age-similar partnerships, using multiple logistic regression to control for potential confounders and to assess rural/urban differences. Results Young women in age-disparate partnerships were more likely to report unprotected sex than young women in similar-aged partnerships (aOR:1.51; p = 0.014; 95%CI:1.09–2.11). Men in partnerships with young women were more likely to report unprotected sex (aOR:1.92; p<0.01; 95%CI:1.31–2.81), transactional sex (aOR:2.73; p<0.01; 95%CI:1.64–4.56), drinking alcohol before sex (aOR:1.60; p = 0.062; 95%CI:0.98–2.61), and concurrency (aOR:1.39; p = 0.097; 95%CI:0.94–2.07) when their partners were five or more years younger. The association between age-disparate partnerships and transactional sex (aOR:4.14; p<0.01; 95%CI: 2.03–8.46) and alcohol use (aOR:2.24; p<0.013; 95%CI:1.20–4.19) was only found in urban areas. Conclusions Results provide evidence that young women’s age-disparate partnerships involve greater sexual risk, particularly through the risky behaviours of their male partners, with the risk amplified for young women in urban areas. PMID:27526116

  1. "The Wisdom of Age": Perspectives on Aging and Growth among Lesbian Older Adults.

    PubMed

    Putney, Jennifer M; Leafmeeker, Rebecca R; Hebert, Nicholas

    2016-04-01

    Older lesbian-identified women are a health disparate yet resilient population about whom knowledge is limited and emerging. Among the areas in need of research are older lesbians' experiences of later life and stress-related growth. This article presents the findings from a qualitative study that investigated older lesbians' experiences of adversity and adaptation as they age. In-depth, exploratory interviews were conducted with 12 lesbian-identified women who were between the ages of 65-80. This study applied grounded theory methodology to identify respondents sources of stress and fear, their strengths and coping strategies and how those relate to each other and to their growth in later life. We advance a model of adaptive change that shows how spirituality, social support, and resistance to cultural norms help older lesbian adults cope with loss, illness, and discrimination and develop wisdom in later life. Knowledgeable practitioners can help older lesbian women identify and maintain sources of social support, explore spirituality, and facilitate continuous growth through the end of life. Social workers can advocate for services that are welcoming and affirmative so as to reduce fears of isolation and dependence associated with health decline. PMID:27267208

  2. "The Wisdom of Age": Perspectives on Aging and Growth among Lesbian Older Adults.

    PubMed

    Putney, Jennifer M; Leafmeeker, Rebecca R; Hebert, Nicholas

    2016-04-01

    Older lesbian-identified women are a health disparate yet resilient population about whom knowledge is limited and emerging. Among the areas in need of research are older lesbians' experiences of later life and stress-related growth. This article presents the findings from a qualitative study that investigated older lesbians' experiences of adversity and adaptation as they age. In-depth, exploratory interviews were conducted with 12 lesbian-identified women who were between the ages of 65-80. This study applied grounded theory methodology to identify respondents sources of stress and fear, their strengths and coping strategies and how those relate to each other and to their growth in later life. We advance a model of adaptive change that shows how spirituality, social support, and resistance to cultural norms help older lesbian adults cope with loss, illness, and discrimination and develop wisdom in later life. Knowledgeable practitioners can help older lesbian women identify and maintain sources of social support, explore spirituality, and facilitate continuous growth through the end of life. Social workers can advocate for services that are welcoming and affirmative so as to reduce fears of isolation and dependence associated with health decline.

  3. Elderlearning. New Frontier in an Aging Society.

    ERIC Educational Resources Information Center

    Lamdin, Lois; Fugate, Mary

    This book examines the important role of learning in maintaining the health, quality of life, and longevity of older adults. It includes results of the first comprehensive survey of adult learning in men and women over age 55. Chapter 1 focuses on aging, ageism, and issues raised by the graying of the population in what it calls the "Age" Age.…

  4. Comparison of gait of young men and elderly men.

    PubMed

    Blanke, D J; Hageman, P A

    1989-02-01

    The purpose of this study was to describe and compare the free-speed gait characteristics of healthy young men with those of healthy elderly men. Data collection consisted of high-speed cinematography resulting in synchronized front and side views of 24 healthy male volunteers, 12 between 20 and 32 years of age and 12 between 60 and 74 years of age. Young men were recruited to match the elderly men on the basis of right-leg length. Each subject participated in three filmed trials of free-speed ambulation down a 14-m walkway. The processed film was analyzed for eight gait characteristics. Differences in characteristics between the two groups were examined using a correlated t test (p less than .01). No significant differences were observed between the groups for step and stride length, velocity, ankle range of motion, vertical and horizontal excursions of the center of gravity, and pelvic obliquity; however, the younger men demonstrated a significantly larger stride width than the elderly men (p less than .01). The results suggest that the two populations of healthy adult men have similar gait characteristics. PMID:2913584

  5. Reducing shame in a game that predicts HIV risk reduction for young adult men who have sex with men: a randomized trial delivered nationally over the web

    PubMed Central

    Christensen, John L; Miller, Lynn Carol; Appleby, Paul Robert; Corsbie-Massay, Charisse; Godoy, Carlos Gustavo; Marsella, Stacy C; Read, Stephen J

    2013-01-01

    Introduction Men who have sex with men (MSM) often face socially sanctioned disapproval of sexual deviance from the heterosexual “normal.” Such sexual stigma can be internalized producing a painful affective state (i.e., shame). Although shame (e.g., addiction) can predict risk-taking (e.g., alcohol abuse), sexual shame's link to sexual risk-taking is unclear. Socially Optimized Learning in Virtual Environments (SOLVE) was designed to reduce MSM's sexual shame, but whether it does so, and if that reduction predicts HIV risk reduction, is unclear. To test if at baseline, MSM's reported past unprotected anal intercourse (UAI) is related to shame; MSM's exposure to SOLVE compared to a wait-list control (WLC) condition reduces MSM's shame; and shame-reduction mediates the link between WLC condition and UAI risk reduction. Methods HIV-negative, self-identified African American, Latino or White MSM, aged 18–24 years, who had had UAI with a non-primary/casual partner in the past three months were recruited for a national online study. Eligible MSM were computer randomized to either WLC or a web-delivered SOLVE. Retained MSM completed baseline measures (e.g., UAI in the past three months; current level of shame) and, in the SOLVE group, viewed at least one level of the game. At the end of the first session, shame was measured again. MSM completed follow-up UAI measures three months later. All data from 921 retained MSM (WLC condition, 484; SOLVE condition, 437) were analyzed, with missing data multiply imputed. Results At baseline, MSM reporting more risky sexual behaviour reported more shame (r s=0.21; p<0.001). MSM in the SOLVE intervention reported more shame reduction (M=−0.08) than MSM in the control condition (M=0.07; t(919)=4.24; p<0.001). As predicted, the indirect effect was significant (point estimate −0.10, 95% bias-corrected CI [−0.01 to −0.23] such that participants in the SOLVE treatment condition reported greater reductions in shame, which in

  6. Reading Men Differently: Alternative Portrayals of Masculinity in Contemporary Young Adult Fiction

    ERIC Educational Resources Information Center

    Bean, Thomas W.; Harper, Helen

    2007-01-01

    This study explored the nature and performance of masculinity as portrayed in three popular young adult novels: two novels featuring male protagonists and one featuring a female protagonist. Drawing on emerging theory and scholarship, researchers view masculinity, like femininity, as a gendered performance, socially scripted but amenable to…

  7. Queering the Adult Gaze: Young Male Hustlers and Their Alliances with Older Gay Men

    ERIC Educational Resources Information Center

    Raible, John

    2011-01-01

    Based on ethnographic data collected at a gay bar with sexual minority youths as dancers or strippers, this study calls attention to the gazes through which adults view and position male youths. It highlights a dancer named Austin, who at times engaged in the underground hustling economy centered in the bar. The findings suggest that the social…

  8. Association between Cognition and Serum Insulin-Like Growth Factor-1 in Middle-Aged & Older Men: An 8 Year Follow-Up Study

    PubMed Central

    Tumati, Shankar; Burger, Huibert; Martens, Sander; van der Schouw, Yvonne T.; Aleman, André

    2016-01-01

    Low levels of insulin-like growth factor-1 (IGF-1), an essential neurotrophic factor, have been associated with worse cognitive function in older adults. However, few studies have assessed the prospective association of serum IGF-1 with cognitive function. We aimed to determine the association between serum IGF-1 on concurrent and prospective cognitive function in a population sample of men aged 40–80 years. Blood samples were assessed for IGF-1 levels at baseline and neuropsychological assessments were performed at baseline (n = 400) and at follow-up after a mean duration of 8.3 years (n = 286). Linear regression analyses were carried out to determine the associations between quintiles of IGF-1 and cognitive function at the baseline and follow-up visits. Results showed that those in the top quintile of IGF-1 had lower processing capacity and global cognition scores at follow-up after controlling for cognitive function at baseline and other confounding factors. Additional analyses exploring associations with IGF-1 separately in middle-aged and older participants, and with quartiles of IGF-1 produced similar results. In those older than 60 years, high IGF-1 levels were also associated with lower baseline processing capacity. These results suggest that high IGF-1 levels are associated with worse long-term cognition in men. Together with past studies, we suggest that both, high and low levels of IGF-1 may be associated with poor cognitive function and that optimum levels of IGF-1 (quintile 2 and 3 in current study) may be associated with better cognitive function. PMID:27115487

  9. Cardiorespiratory fitness levels among US adults 20-49 years of age: findings from the 1999-2004 National Health and Nutrition Examination Survey.

    PubMed

    Wang, Chia-Yih; Haskell, William L; Farrell, Stephen W; Lamonte, Michael J; Blair, Steven N; Curtin, Lester R; Hughes, Jeffery P; Burt, Vicki L

    2010-02-15

    Data from the 1999-2004 National Health and Nutrition Examination Survey were used to describe the distribution of cardiorespiratory fitness and its association with obesity and leisure-time physical activity (LTPA) for adults 20-49 years of age without physical limitations or indications of cardiovascular disease. A sample of 7,437 adults aged 20-49 years were examined at a mobile examination center. Of 4,860 eligible for a submaximal treadmill test, 3,250 completed the test and were included in the analysis. The mean maximal oxygen uptake ( max) was estimated as 44.5, 42.8, and 42.2 mL/kg/minute for men 20-29, 30-39, and 40-49 years of age, respectively. For women, it was 36.5, 35.4, and 34.4 mL/kg/minute for the corresponding age groups. Non-Hispanic black women had lower fitness levels than did non-Hispanic white and Mexican-American women. Regardless of gender or race/ethnicity, people who were obese had a significantly lower estimated maximal oxygen uptake than did nonobese adults. Furthermore, a positive association between fitness level and LTPA participation was observed for both men and women. These results can be used to track future population assessments and to evaluate interventions. The differences in fitness status among population subgroups and by obesity status or LTPA can also be used to develop health policies and targeted educational campaigns.

  10. Psychological Predictors of Prostate Cancer Screening Behaviors Among Men Over 50 Years of Age in Hamadan: Perceived Threat and Efficacy

    PubMed Central

    Barati, Majid; Amirzargar, Mohammad Ali; Bashirian, Saeed; Kafami, Vahid; Mousali, Amir Abbas; Moeini, Babak

    2016-01-01

    Background Prostate cancer is the fourth most common cancer worldwide and is the second most lethal cancer. Objectives The aim of this study was to investigate psychological predictors of prostate cancer screening behaviors among men over 50 years of age in Hamadan. Materials and Methods This cross-sectional study was carried out on 200 men over 50 years of age in Hamadan, west of Iran. Participants were recruited with a cluster sampling method. The subjects completed a self-administered questionnaire including demographic characteristics, prostate cancer screening behaviors and psychological factors related to prostate cancer. Data was analyzed by SPSS-18 using chi-square, fisher exact test, and logestic regression. Results According to the results, 8.5 and 7.5 percent of participants reported history of digital rectal exam and prostate-specific antigen test, respectively. Also, the subjects reported 18.5%, 49.3% and 50.3% of receivable scores of knowledge, perceived threat, and perceived efficacy of prostate cancer screening behaviors, respectively. There was a significant association between prostate cancer screening behaviors and age groups (P < 0.05). Conclusions The results showed that providing analytical studies in this field helps to surface the hidden aspects of this context and the health care providers and administrators will hopefully consider them in planning for identification of psychological factors, such as barriers and facilitators factors.

  11. Spatial Cognition in Adult and Aged Mice Exposed to High-Fat Diet.

    PubMed

    Kesby, James P; Kim, Jane J; Scadeng, Miriam; Woods, Gina; Kado, Deborah M; Olefsky, Jerrold M; Jeste, Dilip V; Achim, Cristian L; Semenova, Svetlana

    2015-01-01

    Aging is associated with a decline in multiple aspects of cognitive function, with spatial cognition being particularly sensitive to age-related decline. Environmental stressors, such as high-fat diet (HFD) exposure, that produce a diabetic phenotype and metabolic dysfunction may indirectly lead to exacerbated brain aging and promote the development of cognitive deficits. The present work investigated whether exposure to HFD exacerbates age-related cognitive deficits in adult versus aged mice. Adult (5 months old) and aged (15 months old) mice were exposed to control diet or HFD for three months prior to, and throughout, behavioral testing. Anxiety-like behavior in the light-dark box test, discrimination learning and memory in the novel object/place recognition tests, and spatial learning and memory in the Barnes maze test were assessed. HFD resulted in significant gains in body weight and fat mass content with adult mice gaining significantly more weight and adipose tissue due to HFD than aged mice. Weight gain was attributed to food calories sourced from fat, but not total calorie intake. HFD increased fasting insulin levels in all mice, but adult mice showed a greater increase relative to aged mice. Behaviorally, HFD increased anxiety-like behavior in adult but not aged mice without significantly affecting spatial cognition. In contrast, aged mice fed either control or HFD diet displayed deficits in novel place discrimination and spatial learning. Our results suggest that adult mice are more susceptible to the physiological and anxiety-like effects of HFD consumption than aged mice, while aged mice displayed deficits in spatial cognition regardless of dietary influence. We conclude that although HFD induces systemic metabolic dysfunction in both adult and aged mice, overall cognitive function was not adversely affected under the current experimental conditions.

  12. Spatial Cognition in Adult and Aged Mice Exposed to High-Fat Diet.

    PubMed

    Kesby, James P; Kim, Jane J; Scadeng, Miriam; Woods, Gina; Kado, Deborah M; Olefsky, Jerrold M; Jeste, Dilip V; Achim, Cristian L; Semenova, Svetlana

    2015-01-01

    Aging is associated with a decline in multiple aspects of cognitive function, with spatial cognition being particularly sensitive to age-related decline. Environmental stressors, such as high-fat diet (HFD) exposure, that produce a diabetic phenotype and metabolic dysfunction may indirectly lead to exacerbated brain aging and promote the development of cognitive deficits. The present work investigated whether exposure to HFD exacerbates age-related cognitive deficits in adult versus aged mice. Adult (5 months old) and aged (15 months old) mice were exposed to control diet or HFD for three months prior to, and throughout, behavioral testing. Anxiety-like behavior in the light-dark box test, discrimination learning and memory in the novel object/place recognition tests, and spatial learning and memory in the Barnes maze test were assessed. HFD resulted in significant gains in body weight and fat mass content with adult mice gaining significantly more weight and adipose tissue due to HFD than aged mice. Weight gain was attributed to food calories sourced from fat, but not total calorie intake. HFD increased fasting insulin levels in all mice, but adult mice showed a greater increase relative to aged mice. Behaviorally, HFD increased anxiety-like behavior in adult but not aged mice without significantly affecting spatial cognition. In contrast, aged mice fed either control or HFD diet displayed deficits in novel place discrimination and spatial learning. Our results suggest that adult mice are more susceptible to the physiological and anxiety-like effects of HFD consumption than aged mice, while aged mice displayed deficits in spatial cognition regardless of dietary influence. We conclude that although HFD induces systemic metabolic dysfunction in both adult and aged mice, overall cognitive function was not adversely affected under the current experimental conditions. PMID:26448649

  13. [Gender and age characteristics and the trends in prevalence of obesity in the adult population in Russia during the 1994-2012 period].

    PubMed

    Martinchik, A N; Baturin, A K; Keshabyants, E E; Peskova, E V

    2015-01-01

    The analysis of the prevalence of overweight and obesity in adult age and sex groups of the Russian population in the dynamics of observation from 1994 to 2012 was based on anthropometric measurements of weight and height in Russian Longitudinal Monitoring Survey. The mean values of body mass index (BMI) and the frequency of obesity (BMI > 30.0) of the entire population have been increased during the observation period. The analyzing the data by gender revealed a significant increase in the frequency of obesity mainly among men, especially in the period 2005-2012, whereas among women increased incidence of obesity was negligible. The most rapid increase in the frequency of overweight and obesity in men noted in the age period of 20-30 years, and further increase in frequency of overweight and obesity with age were negligible. The rate of overweight and obesity in women had almost linear increase in the age period of 20-60 years. Comparative analysis of the prevalence of obesity showed that the obtained values for the 2000-2012 period were close to those characteristic of the developed world in recent decades. The growth of obesity rate in the general adult population in 2000-2005 and the 2005-2012 was 0.4% per year. At the same time, men showed a significant acceleration of the growth rate of obesity in the period 2005 to 2012 (0.61% per year) compared with the period 2000-2005 (0.44% per year). Increase in the frequency of obesity was observed in all regions in 2000 to 2012. The data should be considered as a rationale for research into the causes of gender differences in the prevalence of overweight and obesity in the first place to find differences in the peculiarities of dietary intake between men and women at different ages of life, leading to the development of overweight and obesity.

  14. DPOAE suppression tuning: Cochlear immaturity in premature neonates or auditory aging in normal-hearing adults?

    NASA Astrophysics Data System (ADS)

    Abdala, Carolina

    2001-12-01

    Previous work has shown that distortion product otoacoustic emission (DPOAE) suppression tuning curves (STCs) recorded from premature neonates are narrower than adult STCs at both low and high frequencies. This has been interpreted to indicate an immaturity in cochlear function prior to term birth. However, an alternative explanation for this finding is that adult DPOAE STCs are broadened and reflect cochlear hair cell loss in normal-hearing adults due to aging, and natural exposure to noise and ototoxins. This alternative hypothesis can be tested by studying suppression tuning in normal-hearing school-aged children. If normal-hearing children, who have not aged significantly or been exposed to noise/ototoxins, have DPOAE suppression tuning similar to adults, the auditory aging hypothesis can be ruled out. However, if children have tuning similar to premature neonates and dissimilar from adults, it implicates aging or other factors intrinsic to the adult cochlea. DPOAE STCs were recorded at 1500, 3000, and 6000 Hz using optimal parameters in normal-hearing children and adults. DPOAE STCs collected previously from premature neonates were used for age comparisons. In general, results indicate that tuning curves from children are comparable to adult STCs and significantly different from neonatal STCS at 1500 and 6000 Hz. Only the growth of suppression was not adultlike in children and only at 6000 Hz. These findings do not strongly support the auditory aging hypothesis as a primary explanation for previously observed neonatal-adult differences in DPOAE suppression tuning. It suggests that these age differences are most likely due to immaturities in the neonatal cochlea. However, nonadultlike suppression growth observed in children at 6000 Hz warrants further attention and may be indicative of subtle alternations in the adult cochlea at high frequencies.

  15. The Influence of Age of Onset and Acute Anabolic Steroid Exposure on Cognitive Performance, Impulsivity, and Aggression in Men

    PubMed Central

    Hildebrandt, Tom; Langenbucher, James W.; Flores, Adrianne; Harty, Seth; Berlin, Heather A.

    2014-01-01

    A growing translational literature suggests that adolescent exposure to anabolic-androgenic steroids (AASs) leads to increased aggression and impulsivity. However, little is known about the cognitive effects of AASs among AAS users or the differences between adolescent and adult onset users. This study provides a test of the effects of acute naturalistic AAS use and age of onset (adolescent vs. adult) on measures of inhibitory control, planning and attention, and decision making. Seventy one active adult male AAS uses completed self-report measures of impulsivity and aggress and a subsample (11 adolescent onset vs. 11 adult onset) matched on current age were administered four computerized test from the CANTAB battery and the Iowa Gambling Task. Multiple regression analyses and a series of 2 (Adolescent vs. Adult) X 2 (On-cycle vs. Off-cycle) analyses of variance (ANOVAs) were used to examine the differential effects of age of onset and acute drug use on cognition and behavior. Regression analyses revealed larger on-cycle effects for adolescent users than adult users. Subsample analyses indicated that on-cycle users performed less well on cognitive measures of inhibitory control and attention, but not on tests of planning or decision making. Adolescent onset was associated with a greater impulsivity and a greater acute sensitivity to AAS effects on attention. These preliminary findings suggest the possibility that acute AAS use is associated with some differences in inhibitory control and impulsivity and to a lesser degree aggression. These effects may be more potent for those initiating AAS use in adolescence. PMID:24841181

  16. Cumulative lead exposure is associated with reduced olfactory recognition performance in elderly men: the Normative Aging Study

    PubMed Central

    Grashow, Rachel; Sparrow, David; Hu, Howard; Weisskopf, Marc G.

    2015-01-01

    Introduction Olfactory dysfunction has been identified as an early warning sign for Alzheimer’s disease, Parkinson’s disease, dementia and more. A few occupational and environmental exposures have also been associated with reduced olfactory function, although the effects of long term environmental exposure to lead on olfactory dysfunction have not been explored. Here we performed olfactory recognition testing in elderly men in a community-dwelling cohort and examined the association with cumulative lead exposure, as assessed by lead in tibial and patellar bone. Methods Olfactory recognition was measured in 165 men from the Normative Aging Study (NAS) who had previously taken part in bone lead measurements using K-X-Ray fluorescence (KXRF). Olfactory recognition was measured using the University of Pennsylvania Smell Identification Test (UPSIT). Associations between olfactory recognition, global cognition and cumulative lead exposure were estimated using linear regression, with additional adjustment for age, smoking, and functional polymorphism status for hemochromatosis (HFE), transferrin (TfC2), glutathione-s-transferase Pi1 (GSTP1) and apolipoprotein E (APOE) genotypes. Sensitivity analyses explored olfactory recognition in men with high global cognitive function as measured using the Mini-Mental Status Exam (MMSE). Results The average age of the NAS participants at the time of olfactory recognition testing was 80.3 (standard deviation or SD = 5.7) years. Mean tibia lead was 16.3 (SD = 12.0) μg/g bone, mean patella lead was 22.4 (SD = 14.4) μg/g bone, and mean UPSIT score was 26.9 out of 40 (SD = 7.0). Consistent with previous findings, age at olfaction testing was negatively associated with UPSIT score. Tibia (but not patella) bone lead was negatively associated with olfaction recognition (per 15 μg/g tibia lead: β = −1.57; 95% CI: −2.93, −0.22; p = 0.02) in models adjusted for smoking and age. Additional adjustment for education did not

  17. Age-related changes of vertical and horizontal lumbar vertebral trabecular 3D bone microstructure is different in women and men.

    PubMed

    Thomsen, Jesper Skovhus; Niklassen, Andreas Steenholt; Ebbesen, Ebbe Nils; Brüel, Annemarie

    2013-11-01

    The study presents a 3D method for subdividing a trabecular network into horizontal and vertical oriented bone. This method was used to investigate the age related changes of the bone volume fraction and thickness of horizontal and vertical trabeculae in human lumbar vertebral bone estimated with unbiased 3D methods in women and men over a large age-range. The study comprised second lumbar vertebral body bone samples from 40 women (aged 21.7-96.4years, median 56.6years) and 39 men (aged 22.6-94.6years, median 55.6years). The bone samples were μCT scanned and the 3D microstructure was quantified. A voxel based algorithm inspecting the local neighborhood is presented and used to segment the trabecular network into horizontal and vertical oriented bone. For both women and men BV/TV decreased significantly with age, Tb.Th* was independent of age, while SMI increased significantly with age. Vertical (BV.vert/TV) and horizontal (BV.horz/TV) bone volume fraction decreased significantly with age for both sexes. BV.vert/TV decreased significantly faster with age for women than for men. Vertical (Tb.Th*.vert) and horizontal (Tb.Th*.horz) trabecular thickness were independent of age, while Tb.Th*.horz/Tb.Th*.vert decreased significantly with age for both sexes. Additionally, the 95th percentile of the trabecular thickness distribution increased significantly with age for vertical trabeculae in women, whereas it was independent of age in men. In conclusion, we have shown that vertical and horizontal oriented bone density decreases with age in both women and men, and that vertical oriented bone is lost more quickly in women than in men. Furthermore, vertical and horizontal trabecular thickness were independent of age, whereas the horizontal to vertical trabecular thickness ratio decreased significantly with age indicating a relatively more pronounced thinning of horizontal trabeculae. Finally, the age-related loss of trabecular elements appeared to result in a compensatory

  18. Prenatal famine exposure and adult mortality from cancer, cardiovascular disease, and other causes through age 63 years.

    PubMed

    Ekamper, Peter; van Poppel, Frans; Stein, Aryeh D; Bijwaard, Govert E; Lumey, L H

    2015-02-15

    Nutritional conditions in early life may affect adult health, but prior studies of mortality have been limited to small samples. We evaluated the relationship between pre-/perinatal famine exposure during the Dutch Hunger Winter of 1944-1945 and mortality through age 63 years among 41,096 men born in 1944-1947 and examined at age 18 years for universal military service in the Netherlands. Of these men, 22,952 had been born around the time of the Dutch famine in 6 affected cities; the remainder served as unexposed controls. Cox proportional hazards models were used to estimate hazard ratios for death from cancer, heart disease, other natural causes, and external causes. After 1,853,023 person-years of follow-up, we recorded 1,938 deaths from cancer, 1,040 from heart disease, 1,418 from other natural causes, and 523 from external causes. We found no increase in mortality from cancer or cardiovascular disease after prenatal famine exposure. However, there were increases in mortality from other natural causes (hazard ratio = 1.24, 95% confidence interval: 1.03, 1.49) and external causes (hazard ratio = 1.46, 95% confidence interval: 1.09, 1.97) after famine exposure in the first trimester of gestation. Further follow-up of the cohort is needed to provide more accurate risk estimates of mortality from specific causes of death after nutritional disturbances during gestation and very early life.

  19. I Want Your Sext: Sexting and Sexual Risk in Emerging Adult Minority Men.

    PubMed

    Davis, Mikaela Jessica; Powell, Adeya; Gordon, Derrick; Kershaw, Trace

    2016-04-01

    Sexting, sending, or receiving sexually suggestive or explicit messages/photos/videos, have not been studied extensively. The aims of this study is to understand factors associated with sexting among minority (e.g., African- American, Hispanic) emerging adult males and the association between sexting and sexual risk. We recruited 119 emerging adult heterosexual males and assessed sexting and sexual risk behaviors. Fifty-four percent of participants sent a sext, and 70% received a sext. Participants were more likely to sext with casual partners than with steady partners. Multiple regression analyses showed that participants who sent sexts to steady partners had significantly more unprotected vaginal intercourse and oral sex. Participants who sent sexts to casual partners had significantly more partners, and participants who received sexts from casual partners had significantly more unprotected oral sex and sex while on substances. We found that sexting is a frequent and reciprocal behavior among emerging adults, and there were different patterns of significance for sexts with casual and steady partners.

  20. Depressive Symptoms on the Geriatric Depression Scale and Suicide Deaths in Older Middle-aged Men: A Prospective Cohort Study

    PubMed Central

    2016-01-01

    Objectives: Prospective evaluations of the associations between depressive symptoms and suicide deaths have been mainly performed in high-risk populations, such as individuals with psychiatric disorders or histories of self-harm. The purpose of this study was to prospectively examine whether more severe depressive symptoms assessed using the Geriatric Depression Scale (GDS) were associated with a greater risk of death from suicide in a general-risk population. Methods: A total of 113 478 men from the Korean Veterans Health Study (mean age, 58.9 years) who participated in a postal survey in 2004 were followed up for suicide mortality until 2010. Results: Over 6.4 years of follow-up, 400 men died by suicide (56.7 deaths per 100 000 person-years). More severe depressive symptoms were associated with greater risk of suicide death (p for trend <0.001). The unadjusted hazard ratios (HRs) in comparison to the absence of depression were 2.18 for mild depression, 2.13 for moderate depression, 3.33 for severe depression, and 3.67 for extreme depression. After adjusting for potential confounders, men with a potential depressive disorder had an approximate 90% higher mortality from suicide (adjusted HR, 1.92; 95% confidence interval [CI], 1.38 to 2.68; p<0.001) than men without depression. Each five-point increase in the GDS score was associated with a higher risk of death by suicide (adjusted HR, 1.22; p<0.001). The value of the area under the receiver operating characteristics curve of GDS scores for suicide deaths was 0.61 (95% CI, 0.58 to 0.64). Conclusions: Depressive symptoms assessed using the GDS were found to be a strong independent predictor of future suicide. However, the estimate of relative risk was weaker than would be expected based on retrospective psychological autopsy studies. PMID:27255076

  1. Middle-aged adults exhibit altered spatial variations in Achilles tendon wave speed

    PubMed Central

    Slane, Laura Chernak; DeWall, Ryan; Martin, Jack; Lee, Kenneth; Thelen, Darryl G.

    2016-01-01

    The purpose of this study was to investigate spatial variations in measured wave speed in the relaxed and stretched Achilles tendons of young and middle-aged adults. Wave speed was measured from the distal Achilles tendon, soleus aponeurosis, medial gastrocnemius aponeurosis and medial gastrocnemius muscle in healthy young (n = 15, aged 25 ± 4 years) and middle-aged (n = 10, aged 49 ± 4 years) adults in resting, dorsiflexed and plantarflexed postures. In both age groups, Achilles tendon wave speed decreased proximally, with the lowest wave speed measured in the gastrocnemius aponeurosis. Measured wave speed increased with passive dorsiflexion, reflecting the strain-stiffening behavior of tendons. There were no significant aging effects on wave speed in the free tendon or soleus aponeurosis. However, a significant, inverse relationship between gastrocnemius aponeurosis wave speed and age was observed in the dorsiflexed posture. We also observed significantly lower wave speeds in the gastrocnemius muscles of middle-aged adults when compared with young adults. These results suggest that Achilles tendon compliance increases in a distal-to-proximal pattern, with middle-aged adults exhibiting greater compliance in the distal gastrocnemius muscle and tendinous structures. An age-related change in the spatial variation in Achilles tendon compliance could affect localised tissue deformation patterns and injury potential within the triceps surae muscle-tendon units. PMID:26020294

  2. Adult stem cell and mesenchymal progenitor theories of aging

    PubMed Central

    Fukada, So-ichiro; Ma, Yuran; Uezumi, Akiyoshi

    2014-01-01

    Advances in medical science and technology allow people live longer lives, which results in age-related problems. Humans cannot avoid the various aged-related alterations of aging; in other words, humans cannot remain young at molecular and cellular levels. In 1956, Harman proposed the “free radical theory of aging” to explain the molecular mechanisms of aging. Telomere length, and accumulation of DNA or mitochondrial damage are also considered to be mechanisms of aging. On the other hand, stem cells are essential for maintaining tissue homeostasis by replacing parenchymal cells; therefore, the stem cell theory of aging is also used to explain the progress of aging. Importantly, the stem cell theory of aging is likely related to other theories. In addition, recent studies have started to reveal the essential roles of tissue-resident mesenchymal progenitors/stem cells/stromal cells in maintaining tissue homeostasis, and some evidence of their fundamental roles in the progression of aging has been presented. In this review, we discuss how stem cell and other theories connect to explain the progress of aging. In addition, we consider the mesenchymal progenitor theory of aging to describing the process of aging. PMID:25364718

  3. Changing attitudes and perceptions of Hispanic men ages 18 to 25 about rape and rape prevention.

    PubMed

    Lawson, Sarah Lynn; Munoz-Rojas, Derby; Gutman, Lauren Samantha; Siman, Matilde Nathalia

    2012-12-01

    This exploratory study was designed to test the effectiveness of Foubert's intervention, The Men's Program, on a sample of 18- to 25-year-old Hispanic men who are not enrolled at a University or College. We explored participants' perceptions of, reactions to, and experience of the program. The information collected will be used to adapt the program to this specific population in order to increase cultural relevancy and specificity and create lasting attitudinal change. Three groups of six-eight Hispanic males (n = 22) were exposed to the intervention program. The Bystander Attitude Scale and the Rape Attitude and Beliefs Scale were administered as pre- and post-test measures. A short focus group was conducted to ask the men about their experience of the intervention. Analysis showed a significant increase in participants' willingness to intervene (p = 0.005) along with a decrease in rape myth acceptance in four of the five subscales (Justice p = 0.03; Status p = 0.004; Tactics p = 0.04; and Gender p = 0.002) after exposure to the intervention. Analysis of focus group material yielded several interesting themes about knowledge of rape, family and culture, perceptions of women, and the program material. This study showed promising change in attitudes about rape beliefs and bystander behaviors in Hispanic males exposed to an educational intervention. Through the information obtained, a cultural adaption from the analysis of the focus group data will be implemented during Phase 2 of the study. The adapted intervention will be tested before, after, and 1- and 3-months post-intervention to test whether the change in attitudes and behaviors are sustainable over time.

  4. Coming of Age: Considerations in the Prescription of Exercise for Older Adults

    PubMed Central

    Zaleski, Amanda L.; Taylor, Beth A.; Panza, Gregory A.; Wu, Yin; Pescatello, Linda S.; Thompson, Paul D.; Fernandez, Antonio B.

    2016-01-01

    Older adults represent the fastest-growing age demographic of the population. Physiological changes associated with primary aging and concurrent chronic disease adversely impact functional capacity, health outcomes, and quality of life. For these reasons, there is a national emphasis for healthcare providers to improve the health, function, and quality of life of older adults to preserve independent living and psychological well-being. The benefits of regular physical activity or exercise with regard to aging and disease are indisputable, yet many clinicians do not prescribe exercise to older adults. This reluctance may be attributable to a lack of knowledge regarding appropriate exercise prescription for older adults in light of the potential risks and benefits of various doses and types of exercise. In addition, clinicians and patients may have concerns about potential health considerations relevant to older adults such as comprehensive pre-exercise screening and exercise-drug interactions. In light of this, the following review presents (1) guidelines for exercise prescription in older adults and modification of these guidelines for patients with the most common age-associated comorbidities; (2) recommendations for pre-exercise screening prior to initiating an exercise program in older adults; (3) considerations for older adults on one or more medications; and (4) common barriers to adopting and maintaining exercise in an older population. Our goal is to provide a framework that clinicians can follow when prescribing exercise in older adults while considering the unique characteristics and concerns present in this population. PMID:27486492

  5. Coming of Age: Considerations in the Prescription of Exercise for Older Adults.

    PubMed

    Zaleski, Amanda L; Taylor, Beth A; Panza, Gregory A; Wu, Yin; Pescatello, Linda S; Thompson, Paul D; Fernandez, Antonio B

    2016-01-01

    Older adults represent the fastest-growing age demographic of the population. Physiological changes associated with primary aging and concurrent chronic disease adversely impact functional capacity, health outcomes, and quality of life. For these reasons, there is a national emphasis for healthcare providers to improve the health, function, and quality of life of older adults to preserve independent living and psychological well-being. The benefits of regular physical activity or exercise with regard to aging and disease are indisputable, yet many clinicians do not prescribe exercise to older adults. This reluctance may be attributable to a lack of knowledge regarding appropriate exercise prescription for older adults in light of the potential risks and benefits of various doses and types of exercise. In addition, clinicians and patients may have concerns about potential health considerations relevant to older adults such as comprehensive pre-exercise screening and exercise-drug interactions. In light of this, the following review presents (1) guidelines for exercise prescription in older adults and modification of these guidelines for patients with the most common age-associated comorbidities; (2) recommendations for pre-exercise screening prior to initiating an exercise program in older adults; (3) considerations for older adults on one or more medications; and (4) common barriers to adopting and maintaining exercise in an older population. Our goal is to provide a framework that clinicians can follow when prescribing exercise in older adults while considering the unique characteristics and concerns present in this population. PMID:27486492

  6. In the eye of the beholder: views of psychological well-being among middle-aged and older adults.

    PubMed

    Ryff, C D

    1989-06-01

    Although the topic of psychological well-being has generated considerable research, few studies have investigated how adults themselves define positive functioning. To probe their conceptions of well-being, interviews were conducted with a community sample of 171 middle-aged (M = 52.5 years, SD = 8.7) and older (M = 73.5 years, SD = 6.1) men and women. Questions pertained to general life evaluations, past life experiences, conceptions of well-being, and views of the aging process. Responses indicated that both age groups and sexes emphasized an "others orientation" (being a caring, compassionate person, and having good relationships) in defining well-being. Middle-aged respondents stressed self-confidence, self-acceptance, and self-knowledge, whereas older persons cited accepting change as an important quality of positive functioning. In addition to attention to positive relations with others as an index of well-being, lay views pointed to a sense of humor, enjoying life, and accepting change as criteria of successful aging.

  7. Successful Aging Among LGBT Older Adults: Physical and Mental Health-Related Quality of Life by Age Group

    PubMed Central

    Kim, Hyun-Jun; Shiu, Chengshi; Goldsen, Jayn; Emlet, Charles A.

    2015-01-01

    Purpose: Lesbian, gay, bisexual, and transgender (LGBT) people are a health disparate population as identified in Healthy People 2020. Yet, there has been limited attention to how LGBT older adults maintain successful aging despite the adversity they face. Utilizing a Resilience Framework, this study investigates the relationship between physical and mental health-related quality of life (QOL) and covariates by age group. Design and Methods: A cross-sectional survey of LGBT adults aged 50 and older (N = 2,560) was conducted by Caring and Aging with Pride: The National Health, Aging, and Sexuality Study via collaborations with 11 sites across the U.S. Linear regression analyses tested specified relationships and moderating effects of age groups (aged 50–64; 65–79; 80 and older). Results: Physical and mental health QOL were negatively associated with discrimination and chronic conditions and positively with social support, social network size, physical and leisure activities, substance nonuse, employment, income, and being male when controlling for age and other covariates. Mental health QOL was also positively associated with positive sense of sexual identity and negatively with sexual identity disclosure. Important differences by age group emerged and for the old–old age group the influence of discrimination was particularly salient. Implications: This is the first study to examine physical and mental health QOL, as an indicator of successful aging, among LGBT older adults. An understanding of the configuration of resources and risks by age group is important for the development of aging and health initiatives tailored for this growing population. PMID:25213483

  8. Higher Body Iron Is Associated with Greater Depression Symptoms among Young Adult Men but not Women: Observational Data from the Daily Life Study.

    PubMed

    Richardson, Aimee C; Heath, Anne-Louise M; Haszard, Jillian J; Polak, Maria A; Houghton, Lisa A; Conner, Tamlin S

    2015-08-01

    Studies investigating possible associations between iron status and mood or depressive symptoms have reported inconsistent results. However, they have neither used body iron to measure iron status nor measured mood using daily measures. We investigated whether body iron was associated with depressive symptoms, daily mood, daily tiredness, difficulty concentrating, and stress in young adult women and men. Young adult (17-25 years) women (n = 562) and men (n = 323) completed the Center for Epidemiologic Studies Depression Scale, then reported negative and positive mood, and other states daily for 13 days. Non-fasting venous blood was collected to determine hemoglobin, serum ferritin and soluble transferrin receptor (to calculate body iron), C-reactive protein, and alpha-1-acid glycoprotein concentration. Regression models tested linear associations between body iron and the outcome variables, controlling for possible confounders. No associations were found between body iron and the outcome variables in women. However, higher body iron was associated with more depressive symptoms in men (3.4% more per body iron mg/kg; 95% confidence intervals (CI): 0.8%, 5.9%). In young adult women, body iron is unlikely to be associated with significant deficits in mood or depressive symptoms. However, higher body iron may be associated with more depressive symptoms in young adult men. PMID:26213963

  9. Run performance of middle-aged and young adult runners in the heat.

    PubMed

    de Paula Viveiros, J; Amorim, F T; Alves, M N M; Passos, R L F; Meyer, F

    2012-03-01

    The aging process may impair exercise tolerance in the heat. It is not clear whether this impairment is partly due to a reduction in aerobic capacity. To compare the exercise performance and thermoregulatory responses of middle-aged and young adults with similar aerobic capacities and training statuses, 7 middle-aged (54±2 years; 58±4 ml·kg - 1·min - 1) and 7 young (28±1 years; 61±5 ml·kg - 1·min - 1) male competitive endurance runners underwent 2 10-km self-paced and 2 fixed-workload (90% of race speed) runs until fatigue on a treadmill in hot (40°C) and moderate (20°C) environments on separate days. The runners' total time, average speed, rectal temperature, heat storage rate, physiological strain index, sweat rate, sweat sensitivity, number of heat-activated sweat glands and sweat rate per sweat gland were measured or calculated. Body fat, body surface area, body surface area per body mass, training volume and VO2max were similar between the 2 groups. No differences were observed in total time (59±3; 49±3; 27±2; 54±5 min in the middle-aged and 60±2; 49±3; 27±2; 51±4 min in the young group), average speed, rectal temperature, heat storage rate, physiological strain index, sweat rate (17±7; 15±3; 23±7; 13±2 g.m - 2.min - 1 in the middle-aged and 20±5; 14±4; 22±5; 15±4 g.m - 2.min - 1 in the young group) or sweat sensitivity between age groups (p>0.05) in any trial. The number of heat-activated sweat glands (88±14; 80±18; 90±16; 66±14 cm - 2 in the middle-aged and 43±10; 32±10; 37±11; 31±11 cm - 2 in the young group) was higher, and the sweat rate per sweat gland was smaller, in the middle-aged than the young group (p<0.05) in all of the trials. We conclude that running performance and body thermoregulation are similar between young and middle-aged runners with similar aerobic capacities and training statuses under hot and moderate conditions in self-paced and fixed-intensity runs. The

  10. Prevalence of Suicidal Ideation among Boys and Men Assessed Annually from Ages 9 to 29 Years

    ERIC Educational Resources Information Center

    Kerr, David C. R.; Owen, Lee D.; Pears, Katherine C.; Capaldi, Deborah M.

    2008-01-01

    In a sample of 206 boys (90% Caucasian), self-reported suicidal ideation (SI; ages 12 to 29) and parent-reported youth suicidal talk (ages 9 to 20) were assessed annually by questionnaire. One-week point prevalence of self-reported SI ranged from 2.6% to 16.3%. New cases emerged across adolescence; by age 29, 57.3% self-reported SI at least once.…

  11. Single Oral Dose Pharmacokinetics of Decursin and Decursinol Angelate in Healthy Adult Men and Women

    PubMed Central

    Zhang, Jinhui; Li, Li; Hale, Thomas W.; Chee, Wayne; Xing, Chengguo; Jiang, Cheng; Lü, Junxuan

    2015-01-01

    The ethanol extract of Angelica gigas Nakai (AGN) root has promising anti-cancer and other bioactivities in rodent models. It is currently believed that the pyranocoumarin isomers decursin (D) and decursinol angelate (DA) contribute to these activities. We and others have documented that D and DA were rapidly converted to decursinol (DOH) in rodents. However, our in vitro metabolism studies suggested that D and DA might be metabolized differently in humans. To test this hypothesis and address a key question for human translatability of animal model studies of D and DA or AGN extract, we conducted a single oral dose human pharmacokinetic study of D and DA delivered through an AGN-based dietary supplement Cogni.Q (purchased from Quality of Life Labs, Purchase, NY) in twenty healthy subjects, i.e., 10 men and 10 women, each consuming 119 mg D and 77 mg DA from 4 vegicaps. Analyses of plasma samples using UHPLC-MS/MS showed mean time to peak concentration (Tmax) of 2.1, 2.4 and 3.3 h and mean peak concentration (Cmax) of 5.3, 48.1 and 2,480 nmol/L for D, DA and DOH, respectively. The terminal elimination half-life (t1/2) for D and DA was similar (17.4 and 19.3 h) and each was much longer than that of DOH (7.4 h). The mean area under the curve (AUC0-48h) for D, DA and DOH was estimated as 37, 335 and 27,579 h∙nmol/L, respectively. Gender-wise, men absorbed the parent compounds faster and took shorter time to reach DOH peak concentration. The human data supported an extensive conversion of D and DA to DOH, even though they metabolized DA slightly slower than rodents. Therefore, the data generated in rodent models concerning anti-cancer efficacy, safety, tissue distribution and pharmacodynamic biomarkers will likely be relevant for human translation. Trial Registration ClinicalTrials.gov NCT02114957 PMID:25695490

  12. Identification of late-onset hypogonadism in middle-aged and elderly men from a community of China

    PubMed Central

    Liu, Zhi-Yong; Zhou, Ren-Yuan; Lu, Xin; Zeng, Qin-Song; Wang, Hui-Qing; Li, Zheng; Sun, Ying-Hao

    2016-01-01

    In this study, we investigated the essential criteria for late-onset hypogonadism (LOH) syndrome based on the presence of symptoms associated with low testosterone levels in Han Chinese men. Blood tests for total testosterone (TT) and sex hormone–binding globulin (SHBG) were performed, and the aging male symptoms (AMS) questionnaire was conducted in a randomly selected cohort composed of 944 Chinese men aged 40 to 79 years from nine urban communities. Three sexual symptoms (decreased ability/frequency of sexual activity, decreased number of morning erections, and decreased libido) were confirmed to be related to the total and free testosterone levels. The thresholds for TT were approximately 12.55 nmol l−1 for a decreased ability/frequency to perform sex, 12.55 nmol l−1 for decreased frequency of morning erections, and 14.35 nmol l−1 for decreased sexual desire. The calculated free testosterone (CFT) thresholds for these three sexual symptoms were 281.14, 264.90, and 287.21 pmol l−1, respectively. TT <13.21 nmol l−1 (OR = 1.4, 95%CI: 1.0–1.9, P = 0.037) or CFT <268.89 pmol l−1 (OR = 1.5, 95%CI: 1.1–20, P = 0.020) was associated with an increase in the aforementioned three sexual symptoms. The prevalence of LOH was 9.1% under the criteria, including all three sexual symptoms with TT levels <13.21 nmol l−1 and CFT levels <268.89 pmol l−1. Our results may improve the diagnostic accuracy of LOH in older men. PMID:26354142

  13. Identification of late-onset hypogonadism in middle-aged and elderly men from a community of China.

    PubMed

    Liu, Zhi-Yong; Zhou, Ren-Yuan; Lu, Xin; Zeng, Qin-Song; Wang, Hui-Qing; Li, Zheng; Sun, Ying-Hao

    2016-01-01

    In this study, we investigated the essential criteria for late-onset hypogonadism (LOH) syndrome based on the presence of symptoms associated with low testosterone levels in Han Chinese men. Blood tests for total testosterone (TT) and sex hormone-binding globulin (SHBG) were performed, and the aging male symptoms (AMS) questionnaire was conducted in a randomly selected cohort composed of 944 Chinese men aged 40 to 79 years from nine urban communities. Three sexual symptoms (decreased ability/frequency of sexual activity, decreased number of morning erections, and decreased libido) were confirmed to be related to the total and free testosterone levels. The thresholds for TT were approximately 12.55 nmol l-1 for a decreased ability/frequency to perform sex, 12.55 nmol l-1 for decreased frequency of morning erections, and 14.35 nmol l-1 for decreased sexual desire. The calculated free testosterone (CFT) thresholds for these three sexual symptoms were 281.14, 264.90, and 287.21 pmol l-1 , respectively. TT <13.21 nmol l-1 (OR = 1.4, 95%CI: 1.0-1.9, P = 0.037) or CFT <268.89 pmol l-1 (OR = 1.5, 95%CI: 1.1-20, P = 0.020) was associated with an increase in the aforementioned three sexual symptoms. The prevalence of LOH was 9.1% under the criteria, including all three sexual symptoms with TT levels <13.21 nmol l-1 and CFT levels <268.89 pmol l-1 . Our results may improve the diagnostic accuracy of LOH in older men. PMID:26354142

  14. A survey of cancer and occupation in young and middle aged men. I. Cancers of the respiratory tract.

    PubMed Central

    Coggon, D; Pannett, B; Osmond, C; Acheson, E D

    1986-01-01

    In a search for clues to previously industrial carcinogens the occupational and smoking histories of young and middle aged men with different types of cancer were compared. The study population comprised men aged 18-54 and resident in the counties of Cleveland, Humberside, and Cheshire (including the Wirral). From hospital and cancer registration records 2942 members of the study population in whom cancers were diagnosed during the period 1975-80 were identified retrospectively. The occupational and smoking histories of these patients were sought by a postal questionnaire addressed either to the patients themselves or, if they had died, to their next of kin. The overall response rate to the questionnaire was 52.1%. Additionally, limited occupational information was obtained for 89% of cases from their hospital notes. Analysis of these data suggests that no serious bias arose as a consequence of the incomplete response to the questionnaire. This paper concentrates on the results for cancers of the respiratory tract and mesothelioma. Mesothelioma was found to cluster in laggers, electricians, and shipyard workers, and nasal carcinoma in woodworkers. Carcinomas of the larynx and of the bronchus were examined by formal statistical techniques, each being compared with a control group made up of all other cancers combined. Several interesting occupational and industrial associations were shown, in particular, an excess of bronchial carcinoma in the leather industry (RR = 2.6, CI 1.2-6.0), in building labourers (RR = 1.7, CI 1.0-2.9) and other construction workers (RR = 1.8, CI 1.0-3.0), in bakers and pastry cooks (RR = 3.6, CI 1.3-10.4). and in cooks (RR = 2.5, CI 1.2-5.1). In addition, a small cluster of lung tumours was observed in men who had worked as dental mechanics. PMID:3707871

  15. Associations of disordered sleep with body fat distribution, physical activity and diet among overweight middle-aged men.

    PubMed

    Tan, Xiao; Alén, Markku; Cheng, Shu Mei; Mikkola, Tuija M; Tenhunen, Jarkko; Lyytikäinen, Arja; Wiklund, Petri; Cong, Fengyu; Saarinen, Antti; Tarkka, Ina; Partinen, Markku; Cheng, Sulin

    2015-08-01

    This cross-sectional study aimed to investigate whether body fat distribution, physical activity levels and dietary intakes are associated with insomnia and/or obstructive sleep apnea among overweight middle-aged men. Participants were 211 Finnish men aged 30-65 years. Among the 163 overweight or obese participants, 40 had insomnia only, 23 had obstructive sleep apnea only, 24 had comorbid insomnia and obstructive sleep apnea and 76 were without sleep disorder. The remaining 48 participants had normal weight without sleep disorder. Fat mass, levels of physical activity and diet were assessed by dual-energy X-ray densitometry, physical activity questionnaire and 3-day food diary, respectively. Among the overweight participants, we found that: (i) groups with sleep disorders had higher fat mass in trunk and android regions than the group without sleep disorder (P = 0.048-0.004); (ii) the insomnia-only group showed a lower level of leisure-time physical activity (436.9 versus 986.5 MET min week(-1) , P = 0.009) and higher intake of saturated fatty acids (14.8 versus 12.7 E%, P = 0.011) than the group without sleep disorder; and (iii) the comorbid group had a lower level of leisure-time physical activity (344.4 versus 986.5 MET min week(-1) , P = 0.007) and lower folate intake (118.9 versus 152.1 μg, P = 0.002) than the group without sleep disorder, which were independent of body mass index. The results suggest that central obesity is associated with insomnia and/or obstructive sleep apnea. In addition, low levels of leisure-time physical activity and poor dietary intakes are related to insomnia or comorbid insomnia and obstructive sleep apnea among overweight men.

  16. A survey of cancer and occupation in young and middle aged men. I. Cancers of the respiratory tract.

    PubMed

    Coggon, D; Pannett, B; Osmond, C; Acheson, E D

    1986-05-01

    In a search for clues to previously industrial carcinogens the occupational and smoking histories of young and middle aged men with different types of cancer were compared. The study population comprised men aged 18-54 and resident in the counties of Cleveland, Humberside, and Cheshire (including the Wirral). From hospital and cancer registration records 2942 members of the study population in whom cancers were diagnosed during the period 1975-80 were identified retrospectively. The occupational and smoking histories of these patients were sought by a postal questionnaire addressed either to the patients themselves or, if they had died, to their next of kin. The overall response rate to the questionnaire was 52.1%. Additionally, limited occupational information was obtained for 89% of cases from their hospital notes. Analysis of these data suggests that no serious bias arose as a consequence of the incomplete response to the questionnaire. This paper concentrates on the results for cancers of the respiratory tract and mesothelioma. Mesothelioma was found to cluster in laggers, electricians, and shipyard workers, and nasal carcinoma in woodworkers. Carcinomas of the larynx and of the bronchus were examined by formal statistical techniques, each being compared with a control group made up of all other cancers combined. Several interesting occupational and industrial associations were shown, in particular, an excess of bronchial carcinoma in the leather industry (RR = 2.6, CI 1.2-6.0), in building labourers (RR = 1.7, CI 1.0-2.9) and other construction workers (RR = 1.8, CI 1.0-3.0), in bakers and pastry cooks (RR = 3.6, CI 1.3-10.4). and in cooks (RR = 2.5, CI 1.2-5.1). In addition, a small cluster of lung tumours was observed in men who had worked as dental mechanics.

  17. Adult literacy policy and provision in an age of austerity

    NASA Astrophysics Data System (ADS)

    Limage, Leslie J.

    1986-12-01

    Against a background of growing concern for the large numbers of semiliterate or completely illiterate school leavers and adults in the industrialized countries, this article examines four key aspects necessary for gauging a nation's response to the problem of adult illiteracy. The four aspects — awareness raising, high-level national commitment, resource allocation, and range and extent of in-school and out-of-school basic education/literacy provision — are analyzed with particular reference to the United Kingdom, the United States, France and